{"id":"W2001391036","doi":"10.1097/00042752-200101000-00003","title":"3-Foot Standing AP versus 45° PA Radiograph for Osteoarthritis of the Knee","year":2001,"lang":"en","type":"article","venue":"Clinical Journal of Sport Medicine","topic":"Total Knee Arthroplasty Outcomes","field":"Medicine","cited_by":29,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Ottawa; Ottawa Hospital","funders":"","keywords":"Medicine; Chondropathy; Radiography; Osteoarthritis; Prospective cohort study; Arthroscopy; Surgery; Orthopedic surgery; Nuclear medicine; Orthodontics; Articular cartilage","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":[0.002076691,0.000506891,0.0005081219,0.0006380185,0.0002611286,0.0004994772,0.0003684936,0.000713881,0.002223768],"category_scores_gemma":[0.008025201,0.000311534,0.0003717715,0.0003713881,0.0002868103,0.0005483768,0.0003306346,0.000325398,0.0004064012],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001231625,"about_ca_system_score_gemma":0.0002404867,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005661602,"about_ca_topic_score_gemma":0.001593686,"domain_scores_codex":[0.9990957,0.0003479017,0.0001167666,0.000134014,0.0001966172,0.0001091139],"domain_scores_gemma":[0.9948182,0.002461901,0.001706752,0.0001455833,0.0004181617,0.0004493926],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0007354337,0.00006917595,0.9975027,0.00001118959,0.00002887034,0.0001397237,0.00003003045,0.00001403293,0.0003390949,0.000002805877,0.00002299454,0.001103936],"study_design_scores_gemma":[0.000107746,0.002042915,0.9953028,0.00001236264,0.00006062223,0.001835544,0.0001044524,0.0002599403,0.0001800343,0.000007537607,0.00007974838,0.000006417689],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9996672,0.0001352936,0.0000460663,0.000008220162,0.000004265825,0.00001432874,0.00003564001,0.000001838248,0.00008706587],"genre_scores_gemma":[0.9995649,0.00007230766,0.0001253467,0.00002088397,0.00002279929,0.00001458366,0.000107969,9.941373e-7,0.00007022113],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002223768,"threshold_uncertainty_score":0.01098269,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06382553533549304,"score_gpt":0.3717700144408795,"score_spread":0.3079444791053865,"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."}}