{"id":"W2756578555","doi":"10.1136/bmj.j4008","title":"AMSTAR 2: a critical appraisal tool for systematic reviews that include randomised or non-randomised studies of healthcare interventions, or both","year":2017,"lang":"en","type":"article","venue":"BMJ","topic":"Meta-analysis and systematic reviews","field":"Decision Sciences","cited_by":10415,"is_retracted":false,"has_abstract":true,"ca_institutions":"Institute for Clinical Evaluative Sciences; University of Toronto; Ottawa Hospital; Public Health Ontario; Hospital for Sick Children; Bruyère; University of Ottawa","funders":"National Institute for Health and Care Research","keywords":"Systematic review; Psychological intervention; Critical appraisal; Observational study; Medicine; Health care; Randomized controlled trial; Alternative medicine; MEDLINE; Nursing; Pathology","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null}