{"id":"W2058637173","doi":"10.1097/00000542-200312000-00021","title":"Dural Tissue Trauma and Cerebrospinal Fluid Leak after Epidural Needle Puncture","year":2003,"lang":"en","type":"article","venue":"Anesthesiology","topic":"Head and Neck Surgical Oncology","field":"Medicine","cited_by":58,"is_retracted":false,"has_abstract":true,"ca_institutions":"Toronto General Hospital; Institute for Clinical Evaluative Sciences; Hospital for Sick Children; University of Toronto; Women's College Hospital","funders":"Hospital for Sick Children","keywords":"Tuohy needle; Medicine; Bevel; Leak; Cerebrospinal fluid leak; Cerebrospinal fluid; Epidural space; Surgery; Syringe; Anesthesia; Internal medicine; Catheter","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":[0.0008588479,0.0002948183,0.0002958519,0.0004204399,0.0001409785,0.0005338236,0.0002183988,0.0003601968,0.001843243],"category_scores_gemma":[0.006444721,0.0001672987,0.0002644322,0.0003479659,0.000826003,0.000599082,0.0003695147,0.0003601582,0.0003316202],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002474218,"about_ca_system_score_gemma":0.0002343891,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002322659,"about_ca_topic_score_gemma":0.0003031887,"domain_scores_codex":[0.9992035,0.0002513315,0.0001036015,0.00007941727,0.0002839213,0.00007813415],"domain_scores_gemma":[0.9939465,0.001986742,0.002941269,0.0002398303,0.0005636836,0.0003221473],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.02036888,0.000966367,0.6377117,0.001294055,0.000457357,0.006210364,0.0009021336,0.002351294,0.2271756,0.000212308,0.0003797238,0.1019702],"study_design_scores_gemma":[0.0001779533,0.02252099,0.824118,0.0001970379,0.0003621988,0.03675623,0.0006791996,0.002662795,0.1108898,0.00025158,0.001336567,0.00004759523],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9981512,0.0008656709,0.0007510274,0.00001407692,0.000004381164,0.00001078124,0.00001630069,0.000007911902,0.0001785378],"genre_scores_gemma":[0.9986001,0.0006166737,0.000612866,0.00002101712,0.000006836796,0.000007643978,0.00004191825,0.000005328921,0.00008777134],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001843243,"threshold_uncertainty_score":0.006166279,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01383880872232178,"score_gpt":0.2727599602047504,"score_spread":0.2589211514824286,"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."}}