1. USFK, Army 2nd Infantry Division, Camp Hovey Combined Troops Medical Aid Station, Dongducheon, Korea
2. College of Pharmacy, Woo-suk University, Jeonju, Korea
3. College of Nursing, Chung-Ang University, Seoul, Korea
4. Defense Health Agency, Washington, USA
5. Army National Guard, University of Utah School of Medicine, Salt Lake, USA