Hermens, Jeanne M. MD; Bennett, Michael J. MD, PhD; Hirshman, Carol A. MDCM
Department of Anesthesiology, The Oregon Health Sciences University, Portland, Oregon 97201.
Reprint requests to Dr. Hermens.
The authors thank Edwin Everts, MD and James Smith, MD of the Department of Otolaryngology at The Oregon Health Sciences University for their support, and Frances Cetinich for typing and editing the manuscript.
Accepted for publication September 18, 1982.
