{"id":"W2792308249","doi":"10.1016/j.jclinepi.2018.01.012","title":"GRADE guidelines: 18. How ROBINS-I and other tools to assess risk of bias in nonrandomized studies should be used to rate the certainty of a body of evidence","year":2018,"lang":"en","type":"article","venue":"Journal of Clinical Epidemiology","topic":"Meta-analysis and systematic reviews","field":"Decision Sciences","cited_by":875,"is_retracted":false,"has_abstract":false,"ca_institutions":"McMaster University; Impact","funders":"Medical Research Council; National Institute for Health and Care Research","keywords":"Randomized controlled trial; Confounding; Medicine; Guideline; Psychological intervention; Systematic review; Metric (unit); Evidence-based practice; MEDLINE; Physical therapy; Psychology; Alternative medicine; Operations management; Surgery; Psychiatry","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.9922080303196605,"score_gpt":0.7562047525184826,"score_spread":0.2360032778011779,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}