Dong A University Hospital, Busan, Korea, Republic of
DongA University Hospital, Busan, Korea, Republic of
DongA University Hospital, Busan, Korea, Republic of
Department of Internal Medicine,Dong-A University College of Medicine, Busan, Korea, Republic of
Department of Internal Medicine,Dong-A University College of Medicine, Busan, Korea, Republic of
Dong-A University, Busan, Seo-gu, Korea, Republic of
Dong-A University Hospital, Busan, Korea, Republic of
Dong-A University, Busan, Seo-gu, Korea, Republic of, 602-715, Korea, Republic of