Hyeji Lee, Sun Hyu Kim, Sang Cheal Lee, Sunpyo Kim, Gyu Chong Cho, Min Joung Kim, Ji Sook Lee, Chul Han

J Korean Med Sci.2018;33(36):e221.  Published online 2018 July 5     DOI: http://dx.doi.org/10.3346/jkms.2018.33.e221