title: When is testing the test dose the wrong thing to do?
authors.forename: A
authors.initials: A
authors.lastname: Toledano
authors.forename: M F
authors.initials: MF
authors.lastname: Roizen
authors.forename: J
authors.initials: J
authors.lastname: Foss
mesh_terms: D000767:Anesthesia, Epidural / Q000009:adverse effects / Q000379:methods; D002404:Catheterization / Q000379:methods; D004837:Epinephrine / Q000008:administration & dosage / Q000009:adverse effects; D006801:Humans; D007275:Injections, Intravenous; D008012:Lidocaine / Q000008:administration & dosage*; D012680:Sensitivity and Specificity
chemical_list: D008012:Lidocaine; D004837:Epinephrine