{"id":"W2061649448","doi":"10.1097/brs.0b013e3182163814","title":"Artificial Cervical Disc Arthroplasty","year":2011,"lang":"en","type":"review","venue":"Spine","topic":"Cervical and Thoracic Myelopathy","field":"Medicine","cited_by":62,"is_retracted":false,"has_abstract":true,"ca_institutions":"Alberta Bone and Joint Health Institute; University of Calgary","funders":"Alberta Health Services","keywords":"Medicine; Degenerative disc disease; Randomized controlled trial; Neck pain; MEDLINE; Cochrane Library; Surgery; Arthroplasty; Spinal fusion; Pathology; Lumbar; Alternative medicine","routes":{"ca_aff":true,"ca_fund":true,"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":[0.02258097,0.003084009,0.01474122,0.01628039,0.0009731139,0.005567379,0.001946808,0.003402338,0.01887662],"category_scores_gemma":[0.05834675,0.001871676,0.009260105,0.01142877,0.001142439,0.004064899,0.002479502,0.001792258,0.00168481],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.006834181,"about_ca_system_score_gemma":0.01878546,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003909776,"about_ca_topic_score_gemma":0.0116128,"domain_scores_codex":[0.9730455,0.01209295,0.009020152,0.001533405,0.003767515,0.0005403135],"domain_scores_gemma":[0.9745364,0.01128476,0.008831346,0.0007748838,0.004133125,0.000439511],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"systematic_review","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0003619859,0.00002826873,0.0003798781,0.9488996,0.006899612,0.00005133335,0.00007121827,0.00007448905,0.0001579051,0.0004803167,0.002964864,0.03963051],"study_design_scores_gemma":[0.002336219,0.0007107521,0.002776695,0.9023353,0.04792602,0.0005025277,0.0002578168,0.0001287958,0.0002094665,0.001048919,0.04171206,0.00005536058],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"review","genre_gemma":"review","genre_scores_codex":[0.0009092683,0.9783363,0.0006797608,0.0008924927,0.001604597,0.01428986,0.001851031,0.00003384072,0.001402875],"genre_scores_gemma":[0.01571142,0.9282302,0.007587085,0.00552917,0.001227952,0.03844377,0.001804634,0.00002285969,0.001442825],"genre_candidate":"review","genre_consensus":"review","teacher_disagreement_score":0.02258097,"threshold_uncertainty_score":0.119421,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.08795804980254407,"score_gpt":0.3617165322406443,"score_spread":0.2737584824381002,"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."}}