{"id":"W2119621057","doi":"10.3945/ajcn.111.031070","title":"Comparison of vitamin D2 and vitamin D3 supplementation in raising serum 25-hydroxyvitamin D status: a systematic review and meta-analysis","year":2012,"lang":"en","type":"review","venue":"American Journal of Clinical Nutrition","topic":"Vitamin D Research Studies","field":"Medicine","cited_by":770,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Toronto","funders":"Biotechnology and Biological Sciences Research Council; National Institute for Health and Care Research","keywords":"Medicine; Vitamin; Meta-analysis; Randomized controlled trial; Vitamin D and neurology; Internal medicine; Cholecalciferol; Bolus (digestion); Systematic review; Gastroenterology; MEDLINE; Chemistry; Biochemistry","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":0.2418245934461904,"score_gpt":0.5366936131961624,"score_spread":0.294869019749972,"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."}}