All Publications
All-time publications
23.2M
All-time open access publications
3.4M
2024 publications
1.22M
2024 open access publications
509.4K
Journal Articles
All-time journal articles
20.6M
All-time open access journal articles
2.5M
2024 journal articles
957K
2024 open access journal articles
299.5K
Sources
Total number of journals
4.5K
Total number of OA journals
2.2K
Database Coverage
  • Scilit 4454
  • Scopus 2754
  • SCIE 1736
  • PubMed 1293
  • MEDLINE 1046
  • Ei Compendex 725
  • DOAJ 664
  • ESCI 443
  • SSCI 380
  • PMC 305


Latest Publications