{"id":"W2536551601","doi":"10.1016/j.cgh.2016.10.011","title":"Major Gastrointestinal Bleeding Often Is Caused by Occult Malignancy in Patients Receiving Warfarin or Dabigatran to Prevent Stroke and Systemic Embolism From Atrial Fibrillation","year":2016,"lang":"en","type":"article","venue":"Clinical Gastroenterology and Hepatology","topic":"Atrial Fibrillation Management and Outcomes","field":"Medicine","cited_by":60,"is_retracted":false,"has_abstract":false,"ca_institutions":"Hamilton Health Sciences; McMaster University; Population Health Research Institute","funders":"","keywords":"Medicine; Dabigatran; Warfarin; Atrial fibrillation; Internal medicine; Gastrointestinal bleeding; Stroke (engine); Malignancy; Cancer; Colorectal cancer; Gastroenterology","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":[0.0002599653,0.0002460704,0.0005138154,0.00107955,0.0006490669,0.0007750143,0.0001846616,0.0005607287,0.005514057],"category_scores_gemma":[0.003575128,0.0001720358,0.0005655581,0.001442509,0.000253919,0.0004960066,0.0003499855,0.0008062518,0.0006369735],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002694432,"about_ca_system_score_gemma":0.0004276106,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001293176,"about_ca_topic_score_gemma":0.003260774,"domain_scores_codex":[0.9994998,0.00008886275,0.0001083476,0.0000459745,0.00015984,0.00009711116],"domain_scores_gemma":[0.9981529,0.0004071964,0.001003631,0.00006526236,0.0001269866,0.0002439636],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0007182771,0.00008578266,0.9632607,0.0001474491,0.0001297042,0.01188053,0.0001109675,0.00002490204,0.0007262357,0.0001520593,0.001767182,0.02099624],"study_design_scores_gemma":[0.00005142036,0.0002752159,0.9442325,0.0001274836,0.0002125842,0.05052506,0.0003494296,0.0001642894,0.0004000731,0.0002715814,0.003374609,0.00001579877],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9744888,0.007389723,0.0004158086,0.001704944,0.0002586972,0.00002775478,0.0005682125,0.00004250532,0.01510346],"genre_scores_gemma":[0.9950632,0.002104569,0.0004976646,0.0006223387,0.0004714781,0.000008269034,0.0003604541,0.00001022619,0.0008617399],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.005514057,"threshold_uncertainty_score":0.01844633,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04823159373111299,"score_gpt":0.3369891011511454,"score_spread":0.2887575074200324,"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."}}