by Hwang, Hye Sung, Koo, Ja Hyun, Kim, Shin Young, Kim, Ra Yon, Wie, Jeong Ha, Ko, Hyun Sun, Park, In Yang, Shin, Jong Chul
Published in Perinatology (Online) (01.03.2019)

by Kim, Su Mi, Yun, Hang Goo, Kim, Ra Yon, Chung, Yoo Hyun, Cheon, Ju Young, Wie, Jeong Ha, Kwon, Ji Young, Ko, Hyun Sun, Kim, Yeon Hee, Han, Eun Hee, Park, Joon Hong, Kim, Hyun Jung, Kim, Myung Shin, Shin, Jong Chul, Park, In Yang
Published in Taiwanese journal of obstetrics & gynecology (01.12.2017)

by Cheon, Keun Young, Kil, Ki Hyun, Choi, Jung In, Kim, Ra Yon, Kim, Mee Ran, Kim, Jang Heub, Cho, Hyun Hee
Published in Biochip journal (01.09.2016)

by Wie, Jeong Ha, Pak, Seong Eun, Kim, Ra Yon, Chung, Yoo Hyun, Park, In Yang, Park, Yong Gyu, Shin, Jong Shul, Ko, Hyun Sun
Published in Archives of gynecology and obstetrics (01.03.2019)