{"id":"W2006535901","doi":"10.1097/01.aog.0000114984.82549.99","title":"Impact of Folic Acid Fortification in the United States: Markedly Diminished High Maternal Serum Alpha-Fetoprotein Values","year":2004,"lang":"en","type":"article","venue":"Obstetrics and Gynecology","topic":"Folate and B Vitamins Research","field":"Medicine","cited_by":30,"is_retracted":false,"has_abstract":true,"ca_institutions":"Women's Health Research Institute","funders":"","keywords":"Medicine; Folic acid; Incidence (geometry); Neural tube; Fortification; Obstetrics; Pregnancy; Public health; Pediatrics; Internal medicine; Food science","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":[0.0008177933,0.0001066844,0.0001259807,0.0002244549,0.0001868568,0.0003647194,0.0001899748,0.0003307945,0.0007689085],"category_scores_gemma":[0.003261,0.00008508273,0.0001594599,0.0003086948,0.0001848306,0.0001276361,0.0002994998,0.000304855,0.00006413311],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007373977,"about_ca_system_score_gemma":0.001057721,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.03744945,"about_ca_topic_score_gemma":0.04755782,"domain_scores_codex":[0.9994532,0.0002663127,0.00004061254,0.00004622268,0.0001268581,0.00006665276],"domain_scores_gemma":[0.9987696,0.000292881,0.0005158657,0.00005895567,0.0001489789,0.0002136541],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0005962215,0.0002597267,0.9654048,0.00003788505,0.0001013612,0.000283442,0.00008377076,0.0003038758,0.001479965,0.00008037056,0.001233554,0.03013503],"study_design_scores_gemma":[0.00002005453,0.0002431775,0.9985127,0.00001683527,0.00003495095,0.0001467151,0.00008732267,0.0001386608,0.0003437568,0.00001344893,0.0004404503,0.000001944652],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9965384,0.001021302,0.00005450891,0.00105971,0.00001660208,0.000008270764,0.0002829462,0.000009113887,0.001009103],"genre_scores_gemma":[0.9988335,0.0003660503,0.0001178825,0.0003070681,0.00001108206,0.000003404397,0.0002583202,0.000001344581,0.00010129],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03744945,"threshold_uncertainty_score":0.07446295,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0225917938533589,"score_gpt":0.3159166346248816,"score_spread":0.2933248407715227,"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."}}