{"id":"W2075177385","doi":"10.1097/brs.0b013e31818a314d","title":"The Safety and Efficacy of OP-1 (rhBMP-7) as a Replacement for Iliac Crest Autograft in Posterolateral Lumbar Arthrodesis","year":2008,"lang":"en","type":"article","venue":"Spine","topic":"Spine and Intervertebral Disc Pathology","field":"Medicine","cited_by":106,"is_retracted":false,"has_abstract":true,"ca_institutions":"Toronto Western Hospital","funders":"","keywords":"Medicine; Iliac crest; Surgery; Arthrodesis; Spinal stenosis; Lumbar; Radiography; Lumbar spinal stenosis; Spondylolisthesis; Investigational device exemption; Randomized controlled trial; Pseudarthrosis; Oswestry Disability Index; Clinical trial; Low back pain; Internal medicine","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002089336,0.0001207738,0.0003160549,0.00006981807,0.00007773106,0.000004667476,0.00006680835,0.00006463349,0.00007181815],"category_scores_gemma":[0.0002327427,0.00008115338,0.00009600385,0.00009710199,0.0001604978,0.00004252113,0.0000535912,0.0000958997,0.00001011086],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002476539,"about_ca_system_score_gemma":0.00004494146,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000117251,"about_ca_topic_score_gemma":0.0001070128,"domain_scores_codex":[0.9990141,0.00003098587,0.0003951778,0.000223967,0.0001051873,0.0002305929],"domain_scores_gemma":[0.9995047,0.00001331983,0.00007651666,0.0002827404,0.00005763029,0.00006512399],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.01544572,0.004008512,0.4379879,0.001266607,0.001090527,0.0007566491,0.008580437,0.00003552239,0.4038409,0.008819677,0.02730468,0.09086283],"study_design_scores_gemma":[0.005740639,0.003580101,0.9817836,0.000125117,0.0000386453,0.0001838567,0.00006263584,0.0003116254,0.003357053,0.00005004638,0.004677706,0.00008901206],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9941854,0.0008101256,0.0001256821,0.003063478,0.0001039605,0.0006455865,0.000009375971,0.00001900011,0.001037424],"genre_scores_gemma":[0.9954292,0.000597094,0.0009016744,0.0006966848,0.00006200693,0.0000338233,0.00002535558,0.00001511128,0.002239058],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.5437956,"threshold_uncertainty_score":0.3309339,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01939420663135909,"score_gpt":0.3019435686160009,"score_spread":0.2825493619846418,"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."}}