{"id":"W2801933009","doi":"10.3928/01477447-20180424-01","title":"Clinical Performance of Ultra-Short Anatomic Cementless Versus Fourth-Generation Cemented Femoral Stems for Hip Replacement in Octogenarians","year":2018,"lang":"en","type":"article","venue":"Orthopedics","topic":"Orthopaedic implants and arthroplasty","field":"Medicine","cited_by":6,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Medicine; Surgery; Harris Hip Score; Survivorship curve; Radiography; Osteoarthritis; Implant; Arthroplasty; Total hip arthroplasty; Population","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0005227602,0.0001317947,0.0002412008,0.0003793249,0.000270028,0.0005573239,0.0001181984,0.0002839429,0.00068059],"category_scores_gemma":[0.003237431,0.0001002355,0.0003092354,0.0003872525,0.0002480264,0.0002552553,0.0002640475,0.0001844102,0.0002115007],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003066267,"about_ca_system_score_gemma":0.0002418027,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002139502,"about_ca_topic_score_gemma":0.00316351,"domain_scores_codex":[0.9996102,0.0001426282,0.00006997208,0.00004612179,0.0000648776,0.00006620239],"domain_scores_gemma":[0.9984768,0.0004122752,0.0006283689,0.00006844461,0.0001527437,0.0002613818],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0006257286,0.00005099355,0.9946877,0.000009466077,0.00003184027,0.0001160975,0.00006156525,0.00005574957,0.0002890122,0.00001041894,0.00004466457,0.00401674],"study_design_scores_gemma":[0.00002404527,0.0007015805,0.9978274,0.000006631357,0.00004714692,0.0006692444,0.0002013002,0.0001674335,0.0001767999,0.00001565717,0.0001581303,0.000004700615],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9995344,0.0001946931,0.00002150169,0.00001577676,0.000003023368,0.000001963886,0.00002519282,6.562404e-7,0.0002028634],"genre_scores_gemma":[0.99971,0.00007853858,0.00003876043,0.00003258267,0.000008271236,0.00000247639,0.0000699766,5.277126e-7,0.0000589166],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002139502,"threshold_uncertainty_score":0.004254103,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.09973690138048626,"score_gpt":0.3653413289163921,"score_spread":0.2656044275359059,"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."}}