{"id":"W3119988298","doi":"10.1177/2325967120973052","title":"Allogeneic Umbilical Cord Blood–Derived Mesenchymal Stem Cell Implantation Versus Microfracture for Large, Full-Thickness Cartilage Defects in Older Patients: A Multicenter Randomized Clinical Trial and Extended 5-Year Clinical Follow-up","year":2021,"lang":"en","type":"article","venue":"Orthopaedic Journal of Sports Medicine","topic":"Osteoarthritis Treatment and Mechanisms","field":"Medicine","cited_by":100,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Medicine; WOMAC; Randomized controlled trial; Surgery; Umbilical cord; Cartilage; Arthrotomy; Osteoarthritis; Clinical trial; Visual analogue scale; Arthroscopy; Internal medicine; Pathology","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":[0.004665986,0.001736247,0.004004608,0.0005225482,0.0005449992,0.001147836,0.0009588357,0.002380486,0.003745592],"category_scores_gemma":[0.003504791,0.0006981522,0.003172175,0.0005922057,0.001431869,0.001154614,0.0005077391,0.001815995,0.0005055404],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007687364,"about_ca_system_score_gemma":0.001424974,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0006789701,"about_ca_topic_score_gemma":0.001308124,"domain_scores_codex":[0.9979447,0.001185028,0.0002202954,0.0002850255,0.0001696237,0.0001953221],"domain_scores_gemma":[0.997492,0.0007388919,0.0008484824,0.0002209738,0.0002224263,0.0004772324],"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":[0.9847473,0.006377739,0.0007647344,0.0004737375,0.0007368873,0.000016637,0.00002849684,0.0001133349,0.001374115,0.0000294028,0.0001140097,0.005223757],"study_design_scores_gemma":[0.8728432,0.123577,0.002023967,0.00004533158,0.0006847787,0.00001830395,0.00002170286,0.0002142347,0.0003301933,0.00005426298,0.0001764374,0.00001070481],"study_design_candidate":"randomized_trial","study_design_consensus":"randomized_trial","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.987966,0.004948158,0.0006030681,0.0002555053,0.0003609954,0.005013373,0.0003845686,0.00004224218,0.0004260556],"genre_scores_gemma":[0.981548,0.002805549,0.002246135,0.0007779365,0.0007392423,0.0101619,0.0005015467,0.00001335235,0.001206321],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004665986,"threshold_uncertainty_score":0.02467638,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02343549813541192,"score_gpt":0.3276799632946503,"score_spread":0.3042444651592384,"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."}}