Raymond R. Price
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Previous Organizations / Institutes
The organizations / institutes from the scholar's other articles in the past ten years
Research Subjects
Raymond R. Price has a total of 78 co-authors. Here are the top co-authors by number of shared publications:
- Matthew Dean Price
Johns Hopkins University Baltimore Maryland USA
3 shared publications - Zachary Nathaniel London
Department of Neurology, University of Michigan, Ann Arbor, MI
3 shared publications - Colin Quinn
Neuromuscular Division, Neurology Department, University of Pennsylvania, Philadelphia, PA
2 shared publications - Edward Kofi Sutherland
Affiliations Center for Global Surgery, Spencer Fox Eccles School of Medicine, University of Utah, Salt Lake City, Utah, United States of America, Department of Epidemiology, The Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America, Department of Community Health, Ensign Global College, Kpong, Ghana
2 shared publications - Florence Dedey
Department of Surgery, University of Ghana Medical School, College of Health Sciences, University of Ghana, Accra, Ghana
2 shared publications - Kirstyn E. Brownson
University of Utah
2 shared publications
Latest Publications
- 24 May 2026
- Published by Wiley in World Journal of Surgery
- Vol. 50 (7) , 1916-1924
Building Surgical Capacity Through Multidisciplinary Laparoscopic Cholecystectomy Training in Kampong Cham, Cambodia
Background: Laparoscopy was first introduced in Phnom Penh, Cambodia in 2000, but remained largely confined to urban centers because of equipment costs, limited training opportunities, and infrastructural barriers. Methods: A collaborative laparoscopic training program was launched at Calmette Hospital in 2022 and expanded to Kampong Cham Provincial Hospital (KCPH) in 2023. Training included didactic lectures, simulation‐based skills practice, and supervised laparoscopic cholecystectomy with graduated operative responsibility before transition to independent practice by the Cambodian surgical team. Surgical volume and outcomes were compared before (January 2022–February 2023) and after program implementation (February 2023–February 2025). Results: The year prior to program implementation, KCPH performed 55 open cholecystectomies. Following implementation, a total of 272 cholecystectomies were completed, including 249 laparoscopic and 23 open procedures, representing a 188.3% increase in average monthly cholecystectomy volume (3.93 vs. 11.33 and p < 0.001). Of the 249 laparoscopic cases, 19 (7.6%) were performed during the initial supervised training period (15 mentored and 4 proctored), 15 (6.0%) during a follow‐up proctored visit 7 months later, and 215 (86.3%) independently by the KCPH surgical team. Nine laparoscopic procedures (4.2%) required conversion to open surgery, and seven patients (3.3%) experienced complications requiring reoperation or endoscopic intervention. The median length of stay was 4 days (IQR 3–5), and no perioperative mortality occurred. Conclusion: Structured multidisciplinary training enabled safe adoption of laparoscopic cholecystectomy in a Cambodian provincial hospital. The program increased access, maintained safety, and offers early evidence of a replicable model for expanding minimally invasive surgery in Cambodia.
- 24 May 2026
- Published by Wiley in World Journal of Surgery
- Vol. 50 (7) , 1916-1924
Building Surgical Capacity Through Multidisciplinary Laparoscopic Cholecystectomy Training in Kampong Cham, Cambodia
Background: Laparoscopy was first introduced in Phnom Penh, Cambodia in 2000, but remained largely confined to urban centers because of equipment costs, limited training opportunities, and infrastructural barriers. Methods: A collaborative laparoscopic training program was launched at Calmette Hospital in 2022 and expanded to Kampong Cham Provincial Hospital (KCPH) in 2023. Training included didactic lectures, simulation‐based skills practice, and supervised laparoscopic cholecystectomy with graduated operative responsibility before transition to independent practice by the Cambodian surgical team. Surgical volume and outcomes were compared before (January 2022–February 2023) and after program implementation (February 2023–February 2025). Results: The year prior to program implementation, KCPH performed 55 open cholecystectomies. Following implementation, a total of 272 cholecystectomies were completed, including 249 laparoscopic and 23 open procedures, representing a 188.3% increase in average monthly cholecystectomy volume (3.93 vs. 11.33 and p < 0.001). Of the 249 laparoscopic cases, 19 (7.6%) were performed during the initial supervised training period (15 mentored and 4 proctored), 15 (6.0%) during a follow‐up proctored visit 7 months later, and 215 (86.3%) independently by the KCPH surgical team. Nine laparoscopic procedures (4.2%) required conversion to open surgery, and seven patients (3.3%) experienced complications requiring reoperation or endoscopic intervention. The median length of stay was 4 days (IQR 3–5), and no perioperative mortality occurred. Conclusion: Structured multidisciplinary training enabled safe adoption of laparoscopic cholecystectomy in a Cambodian provincial hospital. The program increased access, maintained safety, and offers early evidence of a replicable model for expanding minimally invasive surgery in Cambodia.
- 1 August 2024
- Published by American Society of Clinical Oncology (ASCO) in JCO Global Oncology
- Vol. 10 (10) , e2400218
Mammography and Breast Ultrasonography Services in Ghana, Availability, and Geographic Access
PURPOSE: Breast cancer is the leading type of cancer diagnosed and the second leading cause of cancer-related death in Ghana. Mammography and ultrasound have proven benefits in the early detection of breast cancer. This study evaluates mammography, breast ultrasound, and radiology work force availability throughout Ghana. METHODS: A survey was administered to all hospitals in Ghana from November 2020 to October 2021. Mammography, breast ultrasound services, and the number of radiologists were assessed. For mammography, the number performed per month, cost incurred by the patient, where images were read, and how long it took to receive reports were also assessed. Health Facilities Regulatory Authority records on diagnostic centers were obtained to identify additional in-country breast imaging services. RESULTS: Three hundred and twenty-eight of 346 hospitals participated in the survey (95%). Only 21 hospitals reported on-site mammography. One hospital reported performing >100 mammographies per month. The average cost to the patient ranged from 100 to 500 Cedis ($17-87 US dollars [USD]), although three hospitals performed mammography at no cost. An additional 10 mammography machines were identified at diagnostic centers throughout the country, with 41.3% of the female population living within 1 hour of mammography services. There were 135 hospital-based breast ultrasound services identified with 69.5% of the female population living within 1 hour of these services. There were an additional 190 ultrasound machines at diagnostic centers. There were 96 in-country radiologists identified. CONCLUSION: Although there is limited availability and utilization of mammography in Ghana, there is more readily available ultrasonography. A focus on increasing breast cancer early diagnostic capabilities with breast ultrasound should be prioritized in addition to further expansion of the radiology workforce.
- 1 August 2024
- Published by American Society of Clinical Oncology (ASCO) in JCO Global Oncology
- Vol. 10 (10) , e2400218
Mammography and Breast Ultrasonography Services in Ghana, Availability, and Geographic Access
PURPOSE: Breast cancer is the leading type of cancer diagnosed and the second leading cause of cancer-related death in Ghana. Mammography and ultrasound have proven benefits in the early detection of breast cancer. This study evaluates mammography, breast ultrasound, and radiology work force availability throughout Ghana. METHODS: A survey was administered to all hospitals in Ghana from November 2020 to October 2021. Mammography, breast ultrasound services, and the number of radiologists were assessed. For mammography, the number performed per month, cost incurred by the patient, where images were read, and how long it took to receive reports were also assessed. Health Facilities Regulatory Authority records on diagnostic centers were obtained to identify additional in-country breast imaging services. RESULTS: Three hundred and twenty-eight of 346 hospitals participated in the survey (95%). Only 21 hospitals reported on-site mammography. One hospital reported performing >100 mammographies per month. The average cost to the patient ranged from 100 to 500 Cedis ($17-87 US dollars [USD]), although three hospitals performed mammography at no cost. An additional 10 mammography machines were identified at diagnostic centers throughout the country, with 41.3% of the female population living within 1 hour of mammography services. There were 135 hospital-based breast ultrasound services identified with 69.5% of the female population living within 1 hour of these services. There were an additional 190 ultrasound machines at diagnostic centers. There were 96 in-country radiologists identified. CONCLUSION: Although there is limited availability and utilization of mammography in Ghana, there is more readily available ultrasonography. A focus on increasing breast cancer early diagnostic capabilities with breast ultrasound should be prioritized in addition to further expansion of the radiology workforce.
- Open Access
- 1 February 2024
- Published by American Society of Clinical Oncology (ASCO) in JCO Global Oncology
- Vol. 10 (10) , e2300231
Availability and Geographic Access to Hospital-Based Breast Cancer Diagnostic Services in Ghana
PURPOSE: Breast cancer is the most frequent cancer and second most common cause of cancer-related death in Ghana. Early detection and access to diagnostic services are vital for early treatment initiation and improved survival. This study characterizes the geographic access to hospital-based breast cancer diagnostic services in Ghana as a framework for expansion. METHODS: A cross-sectional hospital-based survey was completed in Ghana from November 2020 to October 2021. Early diagnostic services, as defined by the National Comprehensive Cancer Network (NCCN) Framework for Resource Stratification, was assessed at each hospital. Services were characterized as available >80% of the time in the previous year, 80% of the time, with 43% of the population living within 45 km. Ten of the 12 met full NCCN Core criteria, and none met full NCCN Enhanced criteria. An additional 12 hospitals were identified that provide the majority of NCCN Basic services but lack select services necessary to meet this criterion. Expansion of services in these hospitals could result in an additional 20% of the population having access to NCCN Basic-level early diagnostic services within 45 km. CONCLUSION: Hospital-based services for breast cancer early diagnosis in Ghana are available but sparse. Many hospitals offer fragmented aspects of care, but only a limited number of hospitals offer the full NCCN Basic or Core level of care. Understanding current availability and geographical distribution of services provides a framework for potential targeted expansion of services.
- 1 February 2024
- Published by American Society of Clinical Oncology (ASCO) in JCO Global Oncology
- Vol. 10 (10) , e2300231
Open AccessAvailability and Geographic Access to Hospital-Based Breast Cancer Diagnostic Services in Ghana
PURPOSE: Breast cancer is the most frequent cancer and second most common cause of cancer-related death in Ghana. Early detection and access to diagnostic services are vital for early treatment initiation and improved survival. This study characterizes the geographic access to hospital-based breast cancer diagnostic services in Ghana as a framework for expansion. METHODS: A cross-sectional hospital-based survey was completed in Ghana from November 2020 to October 2021. Early diagnostic services, as defined by the National Comprehensive Cancer Network (NCCN) Framework for Resource Stratification, was assessed at each hospital. Services were characterized as available >80% of the time in the previous year, 80% of the time, with 43% of the population living within 45 km. Ten of the 12 met full NCCN Core criteria, and none met full NCCN Enhanced criteria. An additional 12 hospitals were identified that provide the majority of NCCN Basic services but lack select services necessary to meet this criterion. Expansion of services in these hospitals could result in an additional 20% of the population having access to NCCN Basic-level early diagnostic services within 45 km. CONCLUSION: Hospital-based services for breast cancer early diagnosis in Ghana are available but sparse. Many hospitals offer fragmented aspects of care, but only a limited number of hospitals offer the full NCCN Basic or Core level of care. Understanding current availability and geographical distribution of services provides a framework for potential targeted expansion of services.
- 17 October 2023
- Published by Wolters Kluwer Health in Neurology
- Vol. 101 (16) , 723-727
Pearls & Oy-sters: Case Report of a Patient With Adult-Onset Thymidine Kinase 2 Gene Deficiency
- 17 October 2023
- Published by Wolters Kluwer Health in Neurology
- Vol. 101 (16) , 723-727
Pearls & Oy-sters: Case Report of a Patient With Adult-Onset Thymidine Kinase 2 Gene Deficiency
- Open Access
- 1 September 2023
- Published by Wolters Kluwer Health in Neurology Education
- Vol. 2 (3) , e200086
The Neuromuscular Portal and Match
Prior to 2021, the neuromuscular medicine fellowship application process suffered from non-standardized timelines and substantial variability. To rectify this, the American Association of Neuromuscular & Electrodiagnostic Medicine (AANEM) established a standardized application timeline and an online application portal in 2020-2021, followed by the introduction of a partial match process. In 2021-2022, AANEM launched a traditional, binding, two-way match system for fellowship positions allocation based on the Gale-Shapley stable matching algorithm. Surveys assessing perceptions of fairness in the application portal and match process were dispatched to applicants and program directors following the 2021 and 2022 recruitment cycles. In the 2020-21 cycle, 90% of program directors and 95% of applicants affirmed the standardized timeline benefited applicants. However, 57% of applicants deemed the process as unfair. All programs and most applicants (58%) favored a transition to a two-way match. The implementation of the two-way match in 2021-22 attracted participation from 97% of programs, with 80% of applicants and 95% of programs viewing the process as fair to applicants. A significant majority of both applicants (86%) and programs (94%) supported maintaining the standardized timeline and two-way match. We advocate for the universal adoption of the AANEM Match for neuromuscular fellowship recruitment and a standardized fellowship application timeline across all neurologic specialties to promote transparency, fairness, and equity for applicants.
- 1 September 2023
- Published by Wolters Kluwer Health in Neurology Education
- Vol. 2 (3) , e200086
Open AccessThe Neuromuscular Portal and Match
Prior to 2021, the neuromuscular medicine fellowship application process suffered from non-standardized timelines and substantial variability. To rectify this, the American Association of Neuromuscular & Electrodiagnostic Medicine (AANEM) established a standardized application timeline and an online application portal in 2020-2021, followed by the introduction of a partial match process. In 2021-2022, AANEM launched a traditional, binding, two-way match system for fellowship positions allocation based on the Gale-Shapley stable matching algorithm. Surveys assessing perceptions of fairness in the application portal and match process were dispatched to applicants and program directors following the 2021 and 2022 recruitment cycles. In the 2020-21 cycle, 90% of program directors and 95% of applicants affirmed the standardized timeline benefited applicants. However, 57% of applicants deemed the process as unfair. All programs and most applicants (58%) favored a transition to a two-way match. The implementation of the two-way match in 2021-22 attracted participation from 97% of programs, with 80% of applicants and 95% of programs viewing the process as fair to applicants. A significant majority of both applicants (86%) and programs (94%) supported maintaining the standardized timeline and two-way match. We advocate for the universal adoption of the AANEM Match for neuromuscular fellowship recruitment and a standardized fellowship application timeline across all neurologic specialties to promote transparency, fairness, and equity for applicants.
- 31 May 2022
- Published by Wolters Kluwer Health in Neurology
- Vol. 98 (22) , 929-937
The Neurology Fellowship Application Conundrum
For many neurologic subspecialties, the fellowship application process begins early in the first half of the second year of neurology-specific training (PGY3 for adult neurology residents and PGY4 for child neurology residents). In 2019, the American Academy of Neurology (AAN) published a position statement recommending communication between fellowship candidates and training programs begin no sooner than March 1 of the penultimate year of training and that programs offer fellowship positions no sooner than August 1 of the final year of training. A few pilot subspecialties adopted this timeline for 2021 recruitment for positions beginning in 2022. All US-based AAN affiliated neurology and child neurology residents who recently completed the fellowship application process received a survey about their fellowship application experience. Of the 291 residents who responded to the survey, 96% agree that applications should not be submitted before March 1 of the penultimate year of training and 72% feel that August 1 of the final year is a reasonable time to begin offering positions. Nearly half (49%) of residents feel that there is too little time for subspecialty/clinical exposure prior to applying for fellowship and 88% feel the current process and timeline are stressful. Residents who applied to programs in pilot subspecialties report more time to choose, less stress, and a lower number of time-pressured offers. A vast majority of residents (89%) prefer to submit a single application through a centralized system. The survey results suggest that residents who just completed the fellowship application process agree with the AAN recommended timeline for all subspecialties, and that all neurology subspecialties should consider adopting a fellowship match. Programs can help facilitate a better fellowship application experience by providing earlier exposure to a broad range of neurologic subspecialties and ensure that residents are given opportunities to attend national meetings and participate in appropriately scoped scholarly endeavors.
- 31 May 2022
- Published by Wolters Kluwer Health in Neurology
- Vol. 98 (22) , 929-937
The Neurology Fellowship Application Conundrum
For many neurologic subspecialties, the fellowship application process begins early in the first half of the second year of neurology-specific training (PGY3 for adult neurology residents and PGY4 for child neurology residents). In 2019, the American Academy of Neurology (AAN) published a position statement recommending communication between fellowship candidates and training programs begin no sooner than March 1 of the penultimate year of training and that programs offer fellowship positions no sooner than August 1 of the final year of training. A few pilot subspecialties adopted this timeline for 2021 recruitment for positions beginning in 2022. All US-based AAN affiliated neurology and child neurology residents who recently completed the fellowship application process received a survey about their fellowship application experience. Of the 291 residents who responded to the survey, 96% agree that applications should not be submitted before March 1 of the penultimate year of training and 72% feel that August 1 of the final year is a reasonable time to begin offering positions. Nearly half (49%) of residents feel that there is too little time for subspecialty/clinical exposure prior to applying for fellowship and 88% feel the current process and timeline are stressful. Residents who applied to programs in pilot subspecialties report more time to choose, less stress, and a lower number of time-pressured offers. A vast majority of residents (89%) prefer to submit a single application through a centralized system. The survey results suggest that residents who just completed the fellowship application process agree with the AAN recommended timeline for all subspecialties, and that all neurology subspecialties should consider adopting a fellowship match. Programs can help facilitate a better fellowship application experience by providing earlier exposure to a broad range of neurologic subspecialties and ensure that residents are given opportunities to attend national meetings and participate in appropriately scoped scholarly endeavors.
- Open Access
- 11 January 2021
- Published by Ubiquity Press, Ltd. in Tremor and Other Hyperkinetic Movements
- Vol. 11 (1) , 38-11
Multi-Residency Implementation of an Online Movement Disorders Curriculum Based on Real Patient Videos
Background: In-person didactic education in residency has numerous challenges including inconsistent availability of faculty and residents, limited engagement potential, and non-congruity with clinical exposure. Methods: An online curriculum in movement disorders was implemented across nine neurology residency programs (six intervention, three control), with the objective to determine feasibility, acceptability, and knowledge growth from the curriculum. Residents in the intervention group completed ten modules and a survey. All groups completed pre-, immediate post-, and delayed post-tests. Results: Eighty-six of 138 eligible housestaff (62.3%) in the intervention group completed some modules and 74 completed at least half of modules. Seventy-four, 49, and 30 residents completed the pre-, immediate post-, and delayed post-tests respectively. Twenty-five of 42 eligible control residents (59.5%) completed at least one test. Mean pre-test scores were not significantly different between groups (6.33 vs. 6.92, p = 0.18); the intervention group had significantly higher scores on immediate post-(8.00 vs. 6.79, p = 0.001) and delayed post-tests (7.92 vs. 6.92, p = 0.01). Residents liked having a framework for movement disorders, appreciated the interactivity, and wanted more modules. Residents completed the curriculum over variable periods of time (1-174 days), and at different times of day. Discussion: This curriculum was feasible to implement across multiple residency programs. Intervention group residents showed sustained knowledge benefit after participating, and residents took advantage of its flexibility in their patterns of module completion. Similar curricula may help to standardize certain types of clinical learning and exposure across residency programs.
- 11 January 2021
- Published by Ubiquity Press, Ltd. in Tremor and Other Hyperkinetic Movements
- Vol. 11 (1) , 38-11
Open AccessMulti-Residency Implementation of an Online Movement Disorders Curriculum Based on Real Patient Videos
Background: In-person didactic education in residency has numerous challenges including inconsistent availability of faculty and residents, limited engagement potential, and non-congruity with clinical exposure. Methods: An online curriculum in movement disorders was implemented across nine neurology residency programs (six intervention, three control), with the objective to determine feasibility, acceptability, and knowledge growth from the curriculum. Residents in the intervention group completed ten modules and a survey. All groups completed pre-, immediate post-, and delayed post-tests. Results: Eighty-six of 138 eligible housestaff (62.3%) in the intervention group completed some modules and 74 completed at least half of modules. Seventy-four, 49, and 30 residents completed the pre-, immediate post-, and delayed post-tests respectively. Twenty-five of 42 eligible control residents (59.5%) completed at least one test. Mean pre-test scores were not significantly different between groups (6.33 vs. 6.92, p = 0.18); the intervention group had significantly higher scores on immediate post-(8.00 vs. 6.79, p = 0.001) and delayed post-tests (7.92 vs. 6.92, p = 0.01). Residents liked having a framework for movement disorders, appreciated the interactivity, and wanted more modules. Residents completed the curriculum over variable periods of time (1-174 days), and at different times of day. Discussion: This curriculum was feasible to implement across multiple residency programs. Intervention group residents showed sustained knowledge benefit after participating, and residents took advantage of its flexibility in their patterns of module completion. Similar curricula may help to standardize certain types of clinical learning and exposure across residency programs.
- Open Access
- 19 October 2016
- Published by Oxford University Press (OUP) in British Journal of Dermatology
- Vol. 176 (2) , 423-430
The reliability of the Cutaneous Dermatomyositis Disease Area and Severity Index ( CDASI ) among dermatologists, rheumatologists and neurologists
Background Previous studies have shown that skin disease in dermatomyositis (DM) is best assessed using the Cutaneous Dermatomyositis Disease Area and Severity Index (CDASI). Although the CDASI has been validated for use by dermatologists, it has not been validated for use by other physicians such as rheumatologists and neurologists, who also manage patients with DM and assess skin activity in clinical trials. Objectives To assess the reliability of the CDASI among dermatologists, rheumatologists and neurologists. Methods Fifteen patients with cutaneous DM were assessed using the CDASI and the Physician Global Assessment (PGA) by five dermatologists, five rheumatologists and five neurologists. Results The mean CDASI activity scores for dermatologists, rheumatologists and neurologists were 21·0, 21·8 and 20·8, respectively. These mean scores were not different among the specialists. The CDASI damage score means for dermatologists, rheumatologists and neurologists were 5·3, 7·0 and 4·8, respectively. The mean scores between dermatologists and rheumatologists were significantly different, but the means between dermatologists and neurologists were not. The intraclass correlation coefficients (ICCs) for interrater reliability for CDASI activity and damage were good to excellent for dermatologists and rheumatologists, and moderate to excellent for neurologists. The ICCs for intrarater reliability for CDASI activity and damage were excellent for dermatologists and rheumatologists and moderate to excellent for neurologists. The PGA displayed lower interrater and intrarater reliability relative to the CDASI. Conclusions Our results confirm the reliability of the CDASI when used by dermatologists and rheumatologists. The data for its use by neurologists were not as robust.
- 19 October 2016
- Published by Oxford University Press (OUP) in British Journal of Dermatology
- Vol. 176 (2) , 423-430
Open AccessThe reliability of the Cutaneous Dermatomyositis Disease Area and Severity Index ( CDASI ) among dermatologists, rheumatologists and neurologists
Background Previous studies have shown that skin disease in dermatomyositis (DM) is best assessed using the Cutaneous Dermatomyositis Disease Area and Severity Index (CDASI). Although the CDASI has been validated for use by dermatologists, it has not been validated for use by other physicians such as rheumatologists and neurologists, who also manage patients with DM and assess skin activity in clinical trials. Objectives To assess the reliability of the CDASI among dermatologists, rheumatologists and neurologists. Methods Fifteen patients with cutaneous DM were assessed using the CDASI and the Physician Global Assessment (PGA) by five dermatologists, five rheumatologists and five neurologists. Results The mean CDASI activity scores for dermatologists, rheumatologists and neurologists were 21·0, 21·8 and 20·8, respectively. These mean scores were not different among the specialists. The CDASI damage score means for dermatologists, rheumatologists and neurologists were 5·3, 7·0 and 4·8, respectively. The mean scores between dermatologists and rheumatologists were significantly different, but the means between dermatologists and neurologists were not. The intraclass correlation coefficients (ICCs) for interrater reliability for CDASI activity and damage were good to excellent for dermatologists and rheumatologists, and moderate to excellent for neurologists. The ICCs for intrarater reliability for CDASI activity and damage were excellent for dermatologists and rheumatologists and moderate to excellent for neurologists. The PGA displayed lower interrater and intrarater reliability relative to the CDASI. Conclusions Our results confirm the reliability of the CDASI when used by dermatologists and rheumatologists. The data for its use by neurologists were not as robust.