Boo JW, Na SY
Na SY
Gweon TG, Na SY
Na SY
Na SY, Moon W
Na SY
Na SY, Moon W
Na SY, Park H
Suh HY, Lee WJ, Na SY
Jeong JY, Kang EK, Kim DH, Kim JH, Na SY, Lee JH, Cho SM
Na SY, Kim HU, Kim YR, Jeong SU, Boo SJ, Song HJ, Choi EK, Song BC
Na SY
Na SY, Moon W
Lee YS, Kim YH, Jung YS, Kim KS, Kim DK, Na SY, Lee JM, Lee CH, Choi HS
Park KS, Jee SR, Lee BE, Hong KS, Shin JE, Na SY, Kwon JG, Choi SC, Kim YS, Lee HS, Lee TH, Kim KO, Choi J, Moon HS, Kim YS, Park MI, Park SJ, Park SY, Hong SN, Constipation Research Group of Korean Society of Neurogastroenterology and Motility
Lee HJ, Song HJ, Jeong JH, Kim HU, Boo SJ, Na SY
Kim YS, Jung SA, Lee KM, Park SJ, Kim TO, Choi CH, Kim HG, Moon W, Moon CM, Song HK, Na SY, Yang SK, Korean Association for the Study of Intestinal Diseases (KASID)
Choi EK, Kim JH, Jeong SU, Na SY, Boo SJ, Kim HU, Song BC
Yao CW, Kang KA, Piao MJ, Ryu YS, Fernando P, Oh MC, Park JE, Shilnikova K, Na SY, Jeong SU, Boo SJ, Hyun JW
Lee SM, Park SK, Kim JH, Lee JH, Na SY, Kim DH, Kang EK, Cho SM, Kim HS