by Hee Ja Ko, Bo Yeon Kim, Chan Hee Jung, Sung Wan Chun, Ji Oh Mok, Yeo Joo Kim, Hyeong Kyu Park, Chul Hee Kim, Sang Jin Kim, Dong Won Byun, Kyo Il Suh, Myung Hi Yoo, Sung Gu Kang
Published in The Korean journal of internal medicine (01.12.2012)

by Ji Hyun Kim, Gyeong Jae Na, Ki Won Kim, Hee Ja Ko, Sung Wan Jeon, Yeo Joo Kim, Sang Jin Kim, Hyeun Duk Jo, Chang Jin Kim
Published in Endocrinology and metabolism (Seoul) (01.03.2012)

by 나경재, Gyeong Jae Na, 김지현, Ji Hyun Kim, 박세윤, Se Yoon Park, 김기원, Ki Won Kim, 고희자, Hee Ja Ko, 전성완, Sung Wan Jeon, 김여주, Yeo Joo Kim, 김상진, Sang Jin Kim
Published in Endocrinology and metabolism (Seoul) (01.06.2012)

by 양미연, Mi Yean Yang, 유양선, Yang Seon Ryu, 고희자, Hee Ja Ko, 박세경, Se Kyng Park, 박종숙, Jong Sook Park, 박춘식, Chun Sik Park, 박재성, Jae Sung Park, 백상현, Sang Hyen Bak, 고은석, Eun Suk Ko, 박정미, Jeong Mi Park
Published in Tuberculosis and respiratory diseases (30.07.2010)

by 고희자, Hee Ja Ko, 이은정, Eun Jung Lee, 김태형, Tae Hyong Kim, 조아라, A Ra Cho, 박연희, Yon Hee Park, 전진석, Jin Seok Jeon, 최태윤, Tae Youn Choi
Published in Kidney research and clinical practice (01.12.2009)

by Ko, Hee ja, Jeon, Min hyok, Choo, Eun ju, Lee, Eun jung, Kim, Tae hyong, Jun, Jae-Bum, Gil, Hyo-Wook
Published in Nephron (01.02.2011)

by Lee, Se-Whan, Nah, Seong-Su, Byon, Jin-Soo, Ko, Hee Ja, Park, Sang-Ho, Lee, Seung-Jin, Shin, Won-Yong, Jin, Dong-Kyu
Published in International journal of cardiology (15.07.2011)

by Ko, Hee Ja, Kim, Bo Yeon, Jung, Chan Hee, Chun, Sung Wan, Mok, Ji Oh, Kim, Yeo Joo, Park, Hyeong Kyu, Kim, Chul Hee, Kim, Sang Jin, Byun, Dong Won, Suh, Kyo Il, Yoo, Myung Hi, Kang, Sung Gu
Published in The Korean journal of internal medicine (01.12.2012)

by Kim, Ji Hyun, Kim, Ki Won, Ko, Hee Ja, Jeon, Sung Wan, Kim, Yeo Joo, Kim, Sang Jin, Jo, Hyeun Duk, Kim, Chang Jin
Published in Endocrinology and metabolism (Seoul) (01.03.2012)

by Lee, Se-Whan, Nah, Seong-Su, Byon, Jin-Soo, Ko, Hee Ja, Park, Sang-Ho, Lee, Seung-Jin, Shin, Won-Yong, Jin, Dong-Kyu
Published in International journal of cardiology (15.07.2011)