{"id":"W2588906490","doi":"10.1136/bmj.i6583","title":"Vitamin D supplementation to prevent acute respiratory tract infections: systematic review and meta-analysis of individual participant data","year":2017,"lang":"en","type":"review","venue":"BMJ","topic":"Vitamin D Research Studies","field":"Medicine","cited_by":2063,"is_retracted":false,"has_abstract":true,"ca_institutions":"McMaster University","funders":"Health Technology Assessment Programme; National Heart, Lung, and Blood Institute; National Institute for Health and Care Research","keywords":"Medicine; Odds ratio; Placebo; Meta-analysis; Internal medicine; Respiratory tract infections; Confidence interval; Randomized controlled trial; Subgroup analysis; Clinical trial; Vitamin; Incidence (geometry); Respiratory system","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":0.5607346465019052,"score_gpt":0.5630865500822292,"score_spread":0.002351903580324,"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."}}