McGraw, Terry M.D.*†; Stacey, Brett R. M.D.*
Departments of *Anesthesiology and †Pediatrics, Oregon Health Sciences University, Portland, Oregon, U.S.A.
Manuscript submitted August 28, 1997; first revision received February 18, 1998; second revision received May 6, 1998; accepted for publication August 17, 1998.
Address correspondence and reprint requests to Dr. Terry McGraw, Department of Anesthesiology, UHS-2, Oregon Health Sciences University, 3181 SW Sam Jackson Park Road, Portland, OR 97201-3098, U.S.A.
