{"id":"W2000282370","doi":"10.1097/brs.0000000000000139","title":"Risk Factors for Postoperative Retropharyngeal Hematoma After Anterior Cervical Spine Surgery","year":2013,"lang":"en","type":"article","venue":"Spine","topic":"Cervical and Thoracic Myelopathy","field":"Medicine","cited_by":62,"is_retracted":false,"has_abstract":true,"ca_institutions":"Discovery Air (Canada)","funders":"","keywords":"Medicine; Hematoma; Postoperative hematoma; Surgery; Confidence interval; Epidural hematoma; Cervical vertebrae; Diffuse Idiopathic Skeletal Hyperostosis; Relative risk; Cervical spondylosis; Retrospective cohort study; Neck pain; Ossification; 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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001126079,0.0001811212,0.0004418051,0.001292304,0.0002570025,0.0004727638,0.0003748842,0.0003574174,0.0015751],"category_scores_gemma":[0.003689328,0.000244257,0.0004955872,0.002105427,0.000198706,0.0005520475,0.0003159748,0.0003651259,0.0001871132],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003227557,"about_ca_system_score_gemma":0.0007905177,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002388587,"about_ca_topic_score_gemma":0.002676302,"domain_scores_codex":[0.9989527,0.0002211712,0.0002686298,0.0002150722,0.0002354418,0.0001068776],"domain_scores_gemma":[0.9949684,0.0009865067,0.003229322,0.0001919326,0.0003923531,0.0002314933],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00006428807,0.00001795602,0.9987709,0.00006993808,0.00003536779,0.0001149126,0.00002145114,0.000008208485,0.00003274257,0.000006835839,0.00006559462,0.0007918148],"study_design_scores_gemma":[0.00001374667,0.0001423133,0.9980683,0.00005558959,0.00005675015,0.001163427,0.0001612086,0.00005672558,0.00004749926,0.000008175844,0.0002226782,0.000003504469],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9952674,0.00237061,0.0001442574,0.00003616919,0.000008937932,0.00009969372,0.001649729,0.00000438847,0.0004187695],"genre_scores_gemma":[0.9971854,0.0009907436,0.0002277379,0.00004416306,0.0000210364,0.0001128529,0.001344673,0.000001798712,0.00007161874],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002388587,"threshold_uncertainty_score":0.005955338,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0136611977710205,"score_gpt":0.2685392130078307,"score_spread":0.2548780152368103,"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."}}