{"id":"W2733444349","doi":"10.3945/ajcn.116.138693","title":"Daily supplementation with 15 μg vitamin D2 compared with vitamin D3 to increase wintertime 25-hydroxyvitamin D status in healthy South Asian and white European women: a 12-wk randomized, placebo-controlled food-fortification trial","year":2017,"lang":"en","type":"article","venue":"American Journal of Clinical Nutrition","topic":"Vitamin D Research Studies","field":"Medicine","cited_by":108,"is_retracted":false,"has_abstract":false,"ca_institutions":"Surrey Place Centre","funders":"Biotechnology and Biological Sciences Research Council","keywords":"Vitamin; Vitamin D and neurology; Placebo; Medicine; Fortification; Randomized controlled trial; Fortified Food; Cholecalciferol; Internal medicine; Ergocalciferol; vitamin D deficiency; Placebo-controlled study; Food fortification; Animal science; Endocrinology; Food science; Chemistry; Biology; Double blind","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001416887,0.002510777,0.00461908,0.000586485,0.0009816866,0.001117355,0.001348912,0.003331779,0.005914497],"category_scores_gemma":[0.001546705,0.001423423,0.002663839,0.0005154,0.001603208,0.001016014,0.0006908077,0.003031486,0.000989706],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007327107,"about_ca_system_score_gemma":0.0008577103,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00363949,"about_ca_topic_score_gemma":0.003944397,"domain_scores_codex":[0.9993706,0.0002371044,0.00006027627,0.0001932566,0.00004112739,0.00009762591],"domain_scores_gemma":[0.9991849,0.0001923778,0.0001415422,0.00009203744,0.00007323889,0.0003159622],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"randomized_trial","study_design_gemma":"randomized_trial","study_design_scores_codex":[0.991241,0.003788594,0.0002762066,0.0002085119,0.0006722421,0.0000130385,0.00002989644,0.00003993628,0.001443518,0.00001073786,0.0001091409,0.002167162],"study_design_scores_gemma":[0.935958,0.05911187,0.002775039,0.00003030467,0.00122769,0.00001438332,0.00003972722,0.0001480832,0.0004110798,0.00005821917,0.0002096821,0.00001591666],"study_design_candidate":"randomized_trial","study_design_consensus":"randomized_trial","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9941185,0.002470967,0.0004030885,0.0003813851,0.0005283371,0.0009790835,0.0004757695,0.00009830538,0.0005447165],"genre_scores_gemma":[0.9903984,0.001896131,0.001004732,0.0009136362,0.0003376247,0.001823834,0.0005816978,0.00002701099,0.003016899],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.005914497,"threshold_uncertainty_score":0.019786,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03270648197276773,"score_gpt":0.3629474396015142,"score_spread":0.3302409576287465,"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."}}