Hyung-Seok Yang, M.D., Min Young Lee, M.D., Tae Sung Park, M.D., Sun Young Cho, M.D., Hee Joo Lee, M.D., Gayoung Lim, M.D., Dae Dong Lee, M.D., Seung Hwan Oh, M.D., Duck Cho, M.D., and Kyoung Un Park, M.D. Department of Laboratory Medicine, School of Medicine, Kyung Hee University, Seoul; Blood Laboratory Center, Central, Korean Red Cross, Seoul; Blood Laboratory Center, Nambu, Korean Red Cross...
