{"id":"W2042174179","doi":"10.1002/art.24301","title":"Effect of hyaluronic acid in symptomatic hip osteoarthritis: A multicenter, randomized, placebo‐controlled trial","year":2009,"lang":"en","type":"article","venue":"Arthritis & Rheumatism","topic":"Osteoarthritis Treatment and Mechanisms","field":"Medicine","cited_by":118,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Daiichi Sankyo Europe; Daiichi-Sankyo","keywords":"Medicine; Placebo; Osteoarthritis; Visual analogue scale; Randomization; Randomized controlled trial; Tolerability; Physical therapy; Surgery; Internal medicine; Adverse effect","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":[0.002645825,0.001370607,0.004435102,0.0004832846,0.0006066542,0.001209712,0.0009467314,0.002941248,0.006216268],"category_scores_gemma":[0.003097387,0.0006892568,0.001950299,0.0005679292,0.001141166,0.0009542223,0.0003472178,0.001786377,0.0007371971],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004858021,"about_ca_system_score_gemma":0.00116033,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004857963,"about_ca_topic_score_gemma":0.0009299049,"domain_scores_codex":[0.9984736,0.000898483,0.0001597941,0.0002310395,0.0001235053,0.0001136311],"domain_scores_gemma":[0.9985132,0.0005335025,0.0004629418,0.00008057238,0.000109266,0.000300616],"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":[0.9835709,0.002105996,0.0003047915,0.001661859,0.001069922,0.00003398313,0.00002821355,0.0001015501,0.001324505,0.00006184619,0.0003260612,0.009410415],"study_design_scores_gemma":[0.9794367,0.0191417,0.0005184416,0.0000626773,0.0003770048,0.00001454295,0.000007555975,0.00009806282,0.0001141196,0.00003564807,0.0001885128,0.000005029751],"study_design_candidate":"randomized_trial","study_design_consensus":"randomized_trial","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.943051,0.04129344,0.001219425,0.001787056,0.001848903,0.007213833,0.0008766258,0.0001828031,0.002526989],"genre_scores_gemma":[0.9731312,0.01063828,0.002043404,0.001747894,0.001715745,0.008402565,0.0005445402,0.0000213792,0.001754912],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.006216268,"threshold_uncertainty_score":0.02079546,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005019462242713483,"score_gpt":0.2474530800829211,"score_spread":0.2424336178402076,"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."}}