{"id":"W2998042969","doi":"10.1016/j.cjca.2019.12.028","title":"The Dollars and Sense of Transcatheter Aortic Valve Replacement: An Example of the Benefit of Avoiding Stenoses in Health Care Services Research","year":2019,"lang":"en","type":"letter","venue":"Canadian Journal of Cardiology","topic":"Cardiac Valve Diseases and Treatments","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"McGill University","funders":"","keywords":"Medicine; Valve replacement; Stenosis; Position (finance); Health care; Aortic valve stenosis; Family medicine; Medical emergency; Cardiology; Finance; Economic growth","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":[0.007761844,0.0007510955,0.001499523,0.001131286,0.007165275,0.007586624,0.001643096,0.07866248,0.005933097],"category_scores_gemma":[0.04921312,0.0006430231,0.0009957582,0.001561672,0.00869107,0.008738677,0.002587965,0.05212161,0.001784601],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00779046,"about_ca_system_score_gemma":0.0089468,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01798663,"about_ca_topic_score_gemma":0.03498831,"domain_scores_codex":[0.9929588,0.002691992,0.0007475381,0.0007081195,0.002038191,0.0008553583],"domain_scores_gemma":[0.9679515,0.02244191,0.001456312,0.0006109408,0.003203967,0.004335251],"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":[0.0001000718,0.0000592287,0.00105998,0.0000840809,0.00002888556,0.005142932,0.0008498149,0.0000805846,0.0002542333,0.0262556,0.9542848,0.01179988],"study_design_scores_gemma":[0.0003488639,0.0001100573,0.002273611,0.0007701504,0.00005077515,0.005018536,0.002644994,0.0008459742,0.0002176989,0.06271478,0.9248348,0.0001697154],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"commentary","genre_gemma":"commentary","genre_scores_codex":[0.0003190425,0.0007282591,0.00005339607,0.9911539,0.00577646,0.000003105375,0.00001169858,0.000004272119,0.001949934],"genre_scores_gemma":[0.007419584,0.001420887,0.0002520696,0.9483374,0.03914535,0.00001691903,0.000009373991,0.00001527772,0.003383157],"genre_candidate":"commentary","genre_consensus":"commentary","teacher_disagreement_score":0.07866248,"threshold_uncertainty_score":0.05652404,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03924448420560184,"score_gpt":0.340652808696367,"score_spread":0.3014083244907652,"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."}}