Youn Jeong Kim a, b, c, ⁎
, Yeon Jeong Jeong a, b, c, Si Hyun Kim a, b, c, Ah Reum Oh c, Ji Hye Park c, Mi Sun Choi c, Joong Hyun Ahn b, d
a Division of Infectious Disease, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
b Department of Internal Medicine, Incheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, #56, Donsu-Ro, Bupyung-Gu, Incheon, Republic of Korea
c Infection Control Team, Incheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Incheon, Republic of Korea
d Division of Pulmonology, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea