1. Department of Allergy/Immunology, Mike O’Callaghan Military Medical Center, 4700 Las Vegas Blvd N, Nellis AFB, NV 89191
2. Pulmonary Disease Clinic, Wilford Hall Ambulatory Surgical Center, 1 Wilford Hall Loop, JBSA-Lackland, TX 78236
3. Department of Pathology, USAG Yongsan, Korea
4. Center for Advanced Molecular Detection, Science and Technology, 2200 Bergquist Drive, JBSA-Lackland, Seoul, South Korea, TX 78236
5. Pulmonary/Critical Care Service, Department of Medicine, Brooke Army Medical Center, JBSA-Fort Sam Houston, TX 78234