Yin-Ching Chuang
Department of Medical Research, Chi Mei Medical Center, Tainan, Taiwan
Department of Internal Medicine, Chi Mei Medical Center-Liou Ying, Tainan, Taiwan
Mei-Feng Lee
Department of Medical Research, Chi Mei Medical Center, Tainan, Taiwan
Che-Kim Tan
Department of Intensive Care Medicine, Chi Mei Medical Center, Tainan, Taiwan
Wen-Chien Ko
Department of Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan
Fu-Der Wang
Division of Infectious Diseases, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
Wen-Liang Yu ⁎ 
Department of Intensive Care Medicine, Chi Mei Medical Center, Tainan, Taiwan
Department of Medicine, Taipei Medical University, Taipei, Taiwan