1. Department of Radiation Oncology, Fu Jen Catholic University Hospital, Fu Jen Catholic University, New Taipei City 24352, Taiwan
2. School of Medicine, College of Medicine, Fu Jen Catholic University, New Taipei City 24205, Taiwan
3. Division of Infectious Disease, Department of Internal Medicine, National Taiwan University Hospital, Taipei 100225, Taiwan
4. Department of Critical Care Medicine, Far Eastern Memorial Hospital, New Taipei City 22060, Taiwan
5. Division of Infectious Disease, Department of Internal Medicine, Far Eastern Memorial Hospital, New Taipei City 22060, Taiwan
6. School of Medicine, National Yang Ming Chiao Tung University, Taipei 100147, Taiwan