{"id":"W1980873795","doi":"10.1016/j.cjca.2013.06.015","title":"Left Atrial Appendage Occlusion Study II (LAAOS II)","year":2013,"lang":"en","type":"article","venue":"Canadian Journal of Cardiology","topic":"Atrial Fibrillation Management and Outcomes","field":"Medicine","cited_by":122,"is_retracted":false,"has_abstract":false,"ca_institutions":"Montreal Heart Institute; Sunnybrook Health Science Centre; Health Sciences Centre; Hamilton Health Sciences; London Health Sciences Centre; McMaster University; Population Health Research Institute","funders":"","keywords":"Medicine; Occlusion; Atrial fibrillation; Left atrial appendage occlusion; Stroke (engine); Cardiology; Internal medicine; Myocardial infarction; Atrial Appendage; Randomized controlled trial; Confidence interval; Surgery; Warfarin; Sinus rhythm","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"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":[0.0008094693,0.0006966823,0.001407304,0.001233081,0.0006055038,0.001496886,0.0006914625,0.0009220928,0.002751359],"category_scores_gemma":[0.001945744,0.0004000293,0.001086639,0.001619572,0.0003677284,0.0008134999,0.0009909851,0.001267593,0.0004408466],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000481061,"about_ca_system_score_gemma":0.0009799242,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.008353582,"about_ca_topic_score_gemma":0.02100342,"domain_scores_codex":[0.999554,0.00007936237,0.00006090091,0.00007919603,0.000121633,0.0001049433],"domain_scores_gemma":[0.9986843,0.0001373132,0.0003896193,0.00006789605,0.000148358,0.0005724276],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.002857623,0.0001451159,0.9829501,0.0001886228,0.001026759,0.000706719,0.00009307908,0.0001189618,0.001112938,0.0003961628,0.004962964,0.005441055],"study_design_scores_gemma":[0.0007867856,0.0001699898,0.9958955,0.00005714617,0.0005233485,0.0006912346,0.0001007249,0.0001389002,0.00005969673,0.000163342,0.001395581,0.00001791838],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9754743,0.003535117,0.0003670288,0.0009171325,0.0001804825,0.0001734469,0.01216191,0.00003158841,0.007158954],"genre_scores_gemma":[0.9767651,0.001458999,0.000459568,0.0004498032,0.0004006971,0.0002213252,0.01837718,0.00001354122,0.001853798],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.008353582,"threshold_uncertainty_score":0.01660991,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03605056155693061,"score_gpt":0.2957715320314399,"score_spread":0.2597209704745093,"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."}}