{"id":"W1855563968","doi":"10.1007/bf03022955","title":"The antero-posterior diameter of the lumbar dural sac does not predict sensory levels of spinal anesthesia for Cesarean delivery","year":2007,"lang":"en","type":"article","venue":"Canadian Journal of Anesthesia/Journal canadien d anesthésie","topic":"Anesthesia and Pain Management","field":"Medicine","cited_by":30,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Toronto; Mount Sinai Hospital","funders":"","keywords":"Medicine; Lumbar; Anesthesia; Magnetic resonance imaging; Lumbar puncture; Ultrasound; Bupivacaine; Fentanyl; Spinal anesthesia; Cerebrospinal fluid; Surgery; Radiology; 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":[0.0006142831,0.0004204271,0.0002885531,0.0006034861,0.000287997,0.001001279,0.0004962308,0.0007714789,0.003511981],"category_scores_gemma":[0.01148851,0.0003262208,0.0004119845,0.0004518487,0.0006600434,0.0005880584,0.0003548549,0.0008679116,0.000579489],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003251025,"about_ca_system_score_gemma":0.0006898097,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002854405,"about_ca_topic_score_gemma":0.004587373,"domain_scores_codex":[0.9995091,0.0001044301,0.00006160708,0.00006114084,0.0001562046,0.000107501],"domain_scores_gemma":[0.9887329,0.005293277,0.003029699,0.0003169613,0.0007602536,0.001866828],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0004474524,0.00003591111,0.9936175,0.00002809563,0.00004704683,0.0004913819,0.00005878113,0.00009812436,0.001447888,0.00004361341,0.0001624149,0.00352182],"study_design_scores_gemma":[0.00001349466,0.0002669986,0.9956251,0.0000343484,0.00005727953,0.002268664,0.0002576975,0.0006455924,0.0005116655,0.00008746472,0.0002229291,0.000008932067],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.996402,0.0005305289,0.0001901194,0.0002018088,0.00004944651,0.000005444324,0.0001281919,0.000008732149,0.002483746],"genre_scores_gemma":[0.9995516,0.0001338805,0.0001014856,0.00001947244,0.00003048009,0.000002157792,0.00005696511,0.000003698441,0.0001002067],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003511981,"threshold_uncertainty_score":0.01174879,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01823012833554419,"score_gpt":0.2377020361499237,"score_spread":0.2194719078143796,"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."}}