Limitations to causal inference in observational studies of PFO closure

Author:

IDIyas Daghlas
Iyas Daghlas

Open Access

Publisher website

1 January 2026

journal article
Published by Oxford University Press (OUP) in European Stroke Journal

Abstract

No abstract available

Keywords

This publication has 3 references indexed in Scilit:

Assessment of patent foramen ovale closure in elderly patients with cryptogenic transient ischemic attack or stroke: Efficacy, safety, and potential age-related benefit
European Stroke Journal, 2025
Target Trial Emulation
JAMA, 2022
Immortal Time Bias in Observational Studies
JAMA, 2021