, Young Min Choi, Sang Sik Chun, Hyuck Dong Han, Jung Hye Hwang, Kyung Joo Hwang, In Soo Kang, Dong Won Kim, Ki Chul Kim, Tak Kim, Hyuck Chan Kwon, Won Don Lee, Jung Ho Lee, Kyu Sup Lee, Gyoung Hoon Lee, Sang-Hoon Lee, Yu Il Lee, Eung Gi Min, Hwa Sook Moon, Shin Yong Moon, Sung Il Roh, Tae Ki Yoon

Obstet Gynecol Sci.2013;56(6):353-361.   Published online 2013 November 15     DOI: http://dx.doi.org/10.5468/ogs.2013.56.6.353