{"id":"W2131336032","doi":"10.1016/j.spinee.2013.11.043","title":"Symptomatic spinal epidural hematoma after posterior cervical surgery: incidence and risk factors","year":2013,"lang":"en","type":"article","venue":"The Spine Journal","topic":"Spinal Hematomas and Complications","field":"Medicine","cited_by":52,"is_retracted":false,"has_abstract":false,"ca_institutions":"Foothills Medical Centre; University of Calgary","funders":"","keywords":"Medicine; Incidence (geometry); Hematoma; Surgery; Myelopathy; Cervical vertebrae; Medical record; Logistic regression; Retrospective cohort study; Epidural hematoma; Complication; Internal medicine; Spinal cord","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":[0.0003973292,0.0003898264,0.0005385918,0.001572372,0.0006022921,0.0008550012,0.0004401139,0.001033312,0.002513313],"category_scores_gemma":[0.002935751,0.0004138983,0.0006641627,0.002323409,0.0004674156,0.001432445,0.0006037516,0.0008388538,0.0003172437],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003226281,"about_ca_system_score_gemma":0.0005845819,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002330464,"about_ca_topic_score_gemma":0.002485586,"domain_scores_codex":[0.9995663,0.00006848377,0.0000800393,0.0000617519,0.0001041333,0.0001192614],"domain_scores_gemma":[0.9977475,0.0005902596,0.0009444577,0.0001018933,0.0001720625,0.0004437645],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001409909,0.00006536495,0.9977011,0.00001049261,0.00003142316,0.0005615609,0.0000462263,0.00002742576,0.00008532226,0.00002044936,0.0000597955,0.00124974],"study_design_scores_gemma":[0.000007493642,0.0001628051,0.9961612,0.000006689538,0.00002231091,0.002908398,0.0004075105,0.0001575447,0.00003054877,0.00006914981,0.00005839103,0.000007861453],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9981818,0.0009204007,0.00008078465,0.00008208265,0.00001101397,0.000005787021,0.0001495125,0.000005635234,0.000562912],"genre_scores_gemma":[0.9991469,0.0004468784,0.00006135614,0.00002255004,0.00005173805,0.000004829538,0.0001729106,0.000001710347,0.00009107248],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002513313,"threshold_uncertainty_score":0.008407891,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01654426710362164,"score_gpt":0.2787945248015076,"score_spread":0.2622502576978859,"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."}}