{"id":"W3112316575","doi":"10.1016/j.otsr.2020.102744","title":"Ceramic-on-ceramic total hip arthroplasty is superior to metal-on-conventional polyethylene at 20-year follow-up: A randomised clinical trial","year":2020,"lang":"en","type":"article","venue":"Orthopaedics & Traumatology Surgery & Research","topic":"Orthopaedic implants and arthroplasty","field":"Medicine","cited_by":52,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université de Montréal; Hôpital Maisonneuve-Rosemont","funders":"","keywords":"Medicine; Survivorship curve; Osteolysis; Surgery; Total hip arthroplasty; Population; Dentistry","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":[0.003459183,0.001764466,0.004211736,0.0007088154,0.0006780877,0.00160054,0.001249953,0.003833662,0.007277514],"category_scores_gemma":[0.004404261,0.0009282632,0.003323108,0.0007341715,0.00183867,0.001510188,0.0006685937,0.002526357,0.0009477048],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007906488,"about_ca_system_score_gemma":0.001014631,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0008680232,"about_ca_topic_score_gemma":0.001373695,"domain_scores_codex":[0.9981665,0.0009308278,0.000224109,0.0002596506,0.000165655,0.0002533105],"domain_scores_gemma":[0.9964495,0.001412519,0.001016098,0.0002414285,0.0001902941,0.0006901949],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"randomized_trial","study_design_gemma":"randomized_trial","study_design_scores_codex":[0.9894051,0.003269261,0.0007975847,0.0006389339,0.0007932832,0.00003203974,0.00003523192,0.00005024246,0.0004989573,0.0000221119,0.0001131534,0.004344092],"study_design_scores_gemma":[0.8797463,0.114543,0.003754801,0.00008690939,0.00100416,0.0000589263,0.00004797533,0.0001724091,0.000206405,0.00008911407,0.000270349,0.00001970972],"study_design_candidate":"randomized_trial","study_design_consensus":"randomized_trial","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9872041,0.008256492,0.0002393557,0.0003669009,0.0008432902,0.001935147,0.0003852248,0.00004062813,0.0007288146],"genre_scores_gemma":[0.9887909,0.004193877,0.0005125116,0.0007400151,0.001367661,0.002314258,0.0005147148,0.000009289603,0.00155673],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.007277514,"threshold_uncertainty_score":0.0243457,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1373378317075473,"score_gpt":0.385177175180619,"score_spread":0.2478393434730717,"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."}}