{"id":"W2113089341","doi":"10.1056/nejmoa0901301","title":"Effect of Clopidogrel Added to Aspirin in Patients with Atrial Fibrillation","year":2009,"lang":"en","type":"article","venue":"New England Journal of Medicine","topic":"Atrial Fibrillation Management and Outcomes","field":"Medicine","cited_by":2103,"is_retracted":false,"has_abstract":true,"ca_institutions":"Population Health Research Institute","funders":"","keywords":"Aspirin; Atrial fibrillation; Clopidogrel; Medicine; Internal medicine; Cardiology; Stroke (engine)","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01655465773445918,"score_gpt":0.310299120918681,"score_spread":0.2937444631842218,"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."}}