Open research data for: Limits of evidence-synthesis in psychedelic-assisted psychotherapy: a meta-research study of systematic reviews, meta-analyses and randomized trials
OSF Preprints (OSF Preprints) September 10, 2026 Bartosz Helfer, Katarzyna Henke‐Ciążyńska, Daniel Pankowski et al. preprint
The original data comprise the extraction, coding, identity mappings and appraisals produced for the accompanying meta-research study. Their source material is previously published literature.