{"id":"W2970684805","doi":"10.1136/bmj.l4898","title":"RoB 2: a revised tool for assessing risk of bias in randomised trials","year":2019,"lang":"en","type":"letter","venue":"BMJ","topic":"Meta-analysis and systematic reviews","field":"Decision Sciences","cited_by":30746,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University; Jewish General Hospital; St. Michael's Hospital; University of Alberta","funders":"National Eye Institute; Medical Research Council; National Institutes of Health; Biosensors International Group; Canada Research Chairs; University of Bristol; Department of Health and Social Care; Medicines Company; National Institute for Health and Care Research; Eli Lilly and Company; University Hospitals Bristol NHS Foundation Trust; NIHR Bristol Biomedical Research Centre; National Health and Medical Research Council; Academy of Medical Sciences; Cancer Research UK; Patient-Centered Outcomes Research Institute; CHDI Foundation; Wellcome Trust; Amgen","keywords":"Systematic review; Medicine; Randomized controlled trial; Publication bias; Clinical trial; MEDLINE; Computer science; Meta-analysis; Medical physics; Internal medicine","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null}