From the Departments of Surgery and Anesthesiology (A.M.F.), Department of Pharmacy (M.B.R.), Lackland AFB, Texas; and Department of Surgery (S.M.C.), University of Texas Health Science Center, San Antonio, Texas.
Submitted for publication June 2, 2008.
Accepted for publication April 15, 2009.
This manuscript has not been published or presented in whole or in part elsewhere.
Address for reprints: Aaron M. Fields, MD, Department of Anesthesiology, 59th MSGSßGOOJ 2200 Bergquist Dr # 1, Lackland AFB, TX 78236; email: email@example.com.