{"id":"W2081134280","doi":"10.7326/0003-4819-147-8-200710160-00018","title":"Adjusted-Dose Warfarin versus Aspirin for Preventing Stroke in Patients with Atrial Fibrillation","year":2007,"lang":"en","type":"letter","venue":"Annals of Internal Medicine","topic":"Atrial Fibrillation Management and Outcomes","field":"Medicine","cited_by":172,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Medicine; Warfarin; Atrial fibrillation; Aspirin; Stroke (engine); Randomized controlled trial; Internal medicine; Emergency medicine","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0006826145,0.0003794828,0.00108042,0.0008444111,0.00002913114,0.00001007915,0.0001657827,0.0004063519,0.0001498948],"category_scores_gemma":[0.0008715957,0.0002799961,0.0003987703,0.0002524422,0.0001083657,0.000119342,0.00006975834,0.000585323,0.00000748008],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00007076948,"about_ca_system_score_gemma":0.00005926356,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002273969,"about_ca_topic_score_gemma":0.00003428211,"domain_scores_codex":[0.9969672,0.00005894596,0.001149415,0.0004184652,0.0009547405,0.0004512627],"domain_scores_gemma":[0.9974273,0.0007353766,0.0008932183,0.0003281641,0.0005308019,0.00008508764],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"not_applicable","study_design_scores_codex":[0.03529034,0.00001446825,0.6249225,0.001662105,0.001429948,0.00008982038,0.000177066,0.00009132081,0.00001442794,0.00004178465,0.2966308,0.03963543],"study_design_scores_gemma":[0.03662642,0.00801209,0.2316676,0.004943537,0.0008891099,0.000003259179,0.00006689131,0.0001666985,0.0001676204,0.00004474194,0.7169738,0.000438261],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"commentary","genre_gemma":"empirical","genre_scores_codex":[0.4842536,0.001281187,0.0009888076,0.4968292,0.004979121,0.005641742,0.0001234961,0.0001129908,0.005789965],"genre_scores_gemma":[0.5038974,0.0005059085,0.003427657,0.3039994,0.1397166,0.00001699309,0.006862721,0.0005627649,0.04101051],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.420343,"threshold_uncertainty_score":0.9999653,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1283939421874757,"score_gpt":0.3846514518008557,"score_spread":0.25625750961338,"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."}}