Ashburn, Michael A The pharmacokinetics of transdermal fentanyl delivered with and without controlled heat. [electronic resource] - The journal of pain Aug 2003 - 291-7 p. digital Publication Type: Clinical Trial; Comparative Study; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 1526-5900 Standard No.: 10.1016/s1526-5900(03)00618-7 doi Subjects--Topical Terms: Administration, CutaneousAdultAnalgesics, Opioid--administration & dosageFemaleFentanyl--administration & dosageHot TemperatureHumansMalePain--drug therapy