{"id":"W2122687441","doi":"10.1093/qjmed/hcn031","title":"High rate of maternal vitamin B12 deficiency nearly a decade after Canadian folic acid flour fortification","year":2008,"lang":"en","type":"article","venue":"QJM","topic":"Folate and B Vitamins Research","field":"Medicine","cited_by":62,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto; St. Michael's Hospital","funders":"","keywords":"Vitamin B12; Medicine; Gestation; Pregnancy; Odds ratio; Folic acid; Fortification; Confidence interval; Physiology; Obstetrics; Concomitant; Cyanocobalamin; Food fortification; Endocrinology; Internal medicine; Food science; Biology","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"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":[0.0003263474,0.0001034322,0.000199863,0.0007680817,0.0008021559,0.0004543898,0.0003767704,0.0004143699,0.001040135],"category_scores_gemma":[0.001833808,0.0001627179,0.0001670851,0.001288376,0.0003341301,0.0001803364,0.0002710114,0.0005605414,0.000139378],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002266761,"about_ca_system_score_gemma":0.003812029,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.7737929,"about_ca_topic_score_gemma":0.7674437,"domain_scores_codex":[0.9994085,0.00003919454,0.0000256145,0.00008408384,0.000289746,0.0001528643],"domain_scores_gemma":[0.998978,0.00007298676,0.0004121989,0.0000560099,0.000307556,0.0001732669],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00002494586,0.00001196086,0.9958913,0.000005026398,0.00001058072,0.000232311,0.0001512024,0.00001457148,0.0002298483,0.00002432622,0.0001680891,0.003235739],"study_design_scores_gemma":[0.000001080049,0.00002268506,0.9988855,0.000004828918,0.000006126096,0.0003752323,0.0001612803,0.00005245404,0.00007804561,0.000005384387,0.0004048239,0.000002609947],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9973838,0.0004932148,0.00007418148,0.000188274,0.000009198442,0.000009300233,0.0003755572,0.000009058986,0.001457485],"genre_scores_gemma":[0.998574,0.0003893099,0.00006426712,0.0000742516,0.000005823827,0.000002528022,0.0002369617,0.000001686287,0.0006510873],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2262071,"threshold_uncertainty_score":0.4550786,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02114183460452528,"score_gpt":0.2690427025923338,"score_spread":0.2479008679878085,"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."}}