Yoon PH, Cho EB, Kim SJ, Lee YH, Seo YH, Park YS
Jeon MH, Kim TH, Kim SR, Chun HK, Han SH, Bang JH, Park ES, Jeong SY, Eom JS, Kim YK, Lee KY, Choi HJ, Kim HY, Kim KM, Sung J, Uh Y, Kim HB, Chung HS, Kwon JW, Woo JH, Korean Nosocomial Infection (KONIS)
Lee ES, Yang HJ, Wi YM, Jin SJ, Seo KH, Kim JH, Kwon YJ, Kim JD, Kim YS, Lee YJ
Nam EY, Kim HB, Bae H, Moon S, Na SH, Kim SY, Yoon D, Lee HY, Kim J, Kim CJ, Song KH, Kim ES, Kim NJ