Moore, D C Epinephrine prolongs lidocaine spinal: pain in the operative site the most accurate method of determining local anesthetic duration. [electronic resource] - Anesthesiology Sep 1987 - 416-8 p. digital Publication Type: Clinical Trial; Comparative Study; Journal Article ISSN: 0003-3022 Subjects--Topical Terms: AdultAnesthesia, SpinalClinical Trials as TopicEpinephrineFemaleHumansLidocaineMalePain, PostoperativeTime Factors