Kyeong A So, Seon Ah Kim, Yoo Kyung Lee, In Ho Lee, Ki Heon Lee, Jee Eun Rhee, Mee Kyung Kee, Chi Heum Cho, Sung Ran Hong, Chang Sun Hwang, Mi Seon Jeong, Ki Tae Kim, Moran Ki, Soo Young Hur, Jong Sup Park, Tae Jin Kim
Obstet Gynecol Sci. 2018;61(6):662-668. Published online October 15, 2018