by 배소영, 김혜선, 장효준, 정원상, 김혁, 김영학, 이준호, 방성식
Published in Journal of chest surgery (01.12.2018)

by Park, Hun-Young, Jung, Won-Sang, Kim, Jisu, Hwang, Hyejung, Lim, Kiwon
Published in Journal of Obesity & Metabolic Syndrome (30.03.2020)

Published in Ch'eyuk kwahak yŏn'gu

by 이준호, 김혁, 전석철, 장효준, 정원상, 김영학
Published in Journal of chest surgery (01.02.2015)

by 이준호, 정원상, 전석철, 장효준, 김혁, 김영학
Published in Journal of chest surgery (01.02.2015)

by Um, Yoo Hyun, Choi, Woo Hee, Jung, Won Sang, Park, Young Ha, Lee, Chang-Uk, Lim, Hyun Kook
Published in Psychiatry investigation (01.07.2017)

by 강하나, 신은정, 나위진, 윤기보, 송순영, 전석철, 이준호, 정원상, 장기석, 이영호
Published in Clinical pediatric hematology-oncology (01.10.2015)

by Um, Yoo Hyun, Choi, Woo Hee, Jung, Won Sang, Park, Young Ha, Lee, Chang-Uk, Lim, Hyun Kook
Published in Psychiatry investigation (01.11.2017)

Published in Ch'eyuk kwahak yŏn'gu

by 김지훈, 김혁, 김영학, 정원상, 서정국, 김성진
Published in Journal of chest surgery (01.02.2013)

by 이준호, 노선균, 이현주, 박현경, 정원상, 김영학, 강정호, 김혁
Published in Journal of chest surgery (01.10.2014)

by 이준호, 김성진, 강정호, 정원상, 김혁, 전순호
Published in Journal of chest surgery (01.12.2012)

by 김영학, 김혁, 김성진, 강정호, 정원상, 신진호, 임영호
Published in Journal of chest surgery (01.10.2012)

by 윤택은, 정원상, 이만균
Published in Exercise science (Seoul, Korea) (01.11.2016)

by 전순호, 김영학, 김혁, 정원상, 강정호, 신경욱
Published in Journal of chest surgery (01.02.2012)

by Jung, Won Sang, Ahn, Kook Jin, Park, Mi Ra, Kim, Ji Young, Choi, Jae Jeong, Kim, Bum Soo, Hahn, Seong Tai
Published in Korean journal of radiology (01.07.2007)

Published in Ch'eyuk kwahak yŏn'gu

by Ko, Myung-Su, Jung, Won Sang, Cha, Eun Suk, Choi, Hyun Joo
Published in Korean journal of radiology (01.11.2010)

by Jung, Won Sang, An, Yeong Yi, Ihn, Yon Kwon, Park, Young Ha
Published in Journal of the Korean Society of Radiology (01.02.2016)

by Lee, Eun Jae, Jung, Won Sang, Ko, Jeong Min, Park, Hyun Jin
Published in Journal of the Korean Society of Radiology (01.09.2013)