title: [Spinal anesthesia. How can it fail?].
mesh_terms: D000775:Anesthesia, Spinal / Q000009:adverse effects*; D004837:Epinephrine / Q000008:administration & dosage; D006801:Humans; D008012:Lidocaine / Q000008:administration & dosage; D012189:Retrospective Studies; D013748:Tetracaine / Q000008:administration & dosage
chemical_list: D013748:Tetracaine; D008012:Lidocaine; D004837:Epinephrine
vernacular_title: Spinalanestesi. Hvordan kan den svikte?