Institution: | 1. Department of Psychiatry, Oklahoma State University Center for Health Sciences, Tulsa, OK (Dr Vassar);2. Oklahoma State University Center for Health Sciences, Tulsa, OK (Mr Tritz, Dormire, Brachtenbach and Ms Crawford);3. Anesthesiology Department, University of Oklahoma Medical Center, Oklahoma City, OK (Dr Gordon);4. Emergency Department, Oklahoma State University Medical Center, Tulsa, OK (Drs Sanders and Gearheart) |