{"id":"W2973901347","doi":"10.1177/1120700019877389","title":"Midterm outcomes of total hip arthroplasty with a modular Birmingham head","year":2019,"lang":"en","type":"article","venue":"Hip International","topic":"Orthopaedic implants and arthroplasty","field":"Medicine","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"McMaster University; London Health Sciences Centre; Western University","funders":"","keywords":"Medicine; WOMAC; Arthroplasty; Cohort; Harris Hip Score; Total hip arthroplasty; Hip resurfacing; Femoral head; Osteolysis; Implant; Surgery; Osteoarthritis; Retrospective cohort study; Internal medicine","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.00007770009,0.0001409761,0.0002676005,0.0001238087,0.00002327459,0.00001267627,0.00005318623,0.00005185202,0.002411576],"category_scores_gemma":[0.00003762221,0.000098016,0.00009843861,0.00006026285,0.00007816661,0.0001065052,0.00004394111,0.0001277968,0.0001562624],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00003092246,"about_ca_system_score_gemma":0.0000736313,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00003064195,"about_ca_topic_score_gemma":0.000008678325,"domain_scores_codex":[0.9988605,0.00001166413,0.0002427488,0.0002204145,0.0004884436,0.0001761837],"domain_scores_gemma":[0.9994316,0.00005911976,0.0001095871,0.000198447,0.0001175056,0.00008376458],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0003471606,0.0002749712,0.9846475,0.00004627095,0.0002818908,0.0000827741,0.0001721569,0.00004249231,0.003457761,0.001105088,0.0003485716,0.009193423],"study_design_scores_gemma":[0.004104556,0.000593791,0.9742513,0.0002035969,0.00004090358,0.0007429773,0.0001095234,0.001267461,0.001732583,0.00001904472,0.01676051,0.0001737355],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9919441,0.00002835698,0.0002467042,0.0007259712,0.001125046,0.0002079916,0.0000529629,0.00003741518,0.005631397],"genre_scores_gemma":[0.9915343,0.000007618466,0.0006241933,0.000241069,0.0001572616,0.000007298042,0.00004703489,0.00001926764,0.007361979],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01641194,"threshold_uncertainty_score":0.9985003,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01321572924668221,"score_gpt":0.267015853317193,"score_spread":0.2538001240705108,"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."}}