{"id":"W4283393087","doi":"10.1161/strokeaha.122.038640","title":"Problem in the Recent American Heart Association Guideline on Secondary Stroke Prevention: B Vitamins to Lower Homocysteine Do Prevent Stroke","year":2022,"lang":"en","type":"review","venue":"Stroke","topic":"Folate and B Vitamins Research","field":"Medicine","cited_by":31,"is_retracted":false,"has_abstract":true,"ca_institutions":"Western University","funders":"","keywords":"Medicine; Stroke (engine); Guideline; Methylcobalamin; B vitamins; Homocysteine; Secondary prevention; Intensive care medicine; Internal medicine; Vitamin B12; Pathology","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":[0.0187277,0.001662122,0.004027848,0.003950072,0.001403734,0.004071129,0.003889164,0.01234049,0.004406963],"category_scores_gemma":[0.03532438,0.001336484,0.007208136,0.005400578,0.002528016,0.004149858,0.002837465,0.01333817,0.003264964],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.004564142,"about_ca_system_score_gemma":0.01809615,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01553155,"about_ca_topic_score_gemma":0.03267888,"domain_scores_codex":[0.9798293,0.006695467,0.005403506,0.001487604,0.006001067,0.0005830252],"domain_scores_gemma":[0.9790867,0.009781108,0.001958153,0.0005928108,0.00811706,0.0004642558],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0001119585,0.00005169869,0.0002892156,0.03561042,0.0009535362,0.0002306219,0.0003502577,0.0001676468,0.0004436633,0.01401429,0.7331566,0.2146201],"study_design_scores_gemma":[0.0001862489,0.00005499882,0.0004837905,0.05710068,0.001563938,0.000521562,0.0001167845,0.0001121531,0.0001728364,0.006884931,0.9327491,0.00005291748],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"review","genre_gemma":"commentary","genre_scores_codex":[0.0003485446,0.7039373,0.004069752,0.2349273,0.04453652,0.0008087611,0.00122642,0.0001469259,0.009998526],"genre_scores_gemma":[0.004485701,0.5641052,0.02531964,0.3799215,0.01039262,0.001399168,0.00220053,0.0001329325,0.01204276],"genre_candidate":"commentary","genre_consensus":null,"teacher_disagreement_score":0.0187277,"threshold_uncertainty_score":0.09904277,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04706511335384697,"score_gpt":0.3817540299781185,"score_spread":0.3346889166242716,"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."}}