1. Department of Medicine, San Antonio Military Medical Center, 3551 Roger Brooke Drive, Fort Sam Houston, TX
2. Morsani College of Medicine, University of South Florida, 12901 Bruce B Downs Blvd, Tampa, FL
3. Department of Allergy and Immunology, Wilford Hall Ambulatory Surgical Center, 2200 Bergquist Drive, Lackland Air Force Base, TX