{"id":"W2183709575","doi":"","title":"The effectiveness and safety of intra-articular injection of sodium hyaluronate (500-730 kDa) in the treatment of patients with painful knee osteoarthritis.","year":2009,"lang":"en","type":"article","venue":"PubMed","topic":"Osteoarthritis Treatment and Mechanisms","field":"Medicine","cited_by":10,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Medicine; Osteoarthritis; WOMAC; Sodium hyaluronate; Adverse effect; Viscosupplementation; Knee pain; Orthopedic surgery; Surgery; Physical therapy; Internal medicine; Intra articular","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":[0.0003759724,0.0001526508,0.0003417183,0.0001655124,0.0001328937,0.0001618509,0.0001329946,0.0002684752,0.0006452294],"category_scores_gemma":[0.0008081075,0.00009155483,0.0002708257,0.0001498784,0.0002318245,0.0001924997,0.0001299172,0.0002830985,0.0001166572],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001250629,"about_ca_system_score_gemma":0.0001984098,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000255547,"about_ca_topic_score_gemma":0.0003848503,"domain_scores_codex":[0.999703,0.0001353487,0.00003956736,0.00002479753,0.00007890468,0.00001832107],"domain_scores_gemma":[0.9994413,0.0001729825,0.0002488377,0.00001746718,0.00003721498,0.00008219798],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"observational","study_design_scores_codex":[0.06827382,0.008480364,0.226898,0.005597088,0.0007542876,0.002855441,0.00106956,0.0008828912,0.06931651,0.0001792138,0.001608627,0.6140842],"study_design_scores_gemma":[0.008061102,0.2144425,0.7396128,0.0004073697,0.0009283755,0.01274072,0.0005576177,0.001483263,0.01448148,0.0001325932,0.007090902,0.00006139855],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9781626,0.02022332,0.0002177429,0.0001643238,0.00002096663,0.00007277569,0.0000708002,0.000008737568,0.00105864],"genre_scores_gemma":[0.9955505,0.003678904,0.0002864705,0.0000837714,0.00005630285,0.00003531901,0.00008365293,0.000001059312,0.0002240168],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0006452294,"threshold_uncertainty_score":0.002158463,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005373469420154486,"score_gpt":0.1940133422983734,"score_spread":0.188639872878219,"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."}}