title: Intrathecal drug spread.
authors.forename: N
authors.initials: N
authors.lastname: Akerman
mesh_terms: D000775:Anesthesia, Spinal; D000779:Anesthetics, Local / Q000493:pharmacokinetics*; D004347:Drug Interactions; D006801:Humans; D014662:Vasoconstrictor Agents / Q000494:pharmacology*
chemical_list: D000779:Anesthetics, Local; D014662:Vasoconstrictor Agents