1. School of Post‐Baccalaureate Medicine Kaohsiung Medical University Kaohsiung Taiwan
2. Division of Cardiology, Department of Internal Medicine Kaohsiung Medical University Hospital Kaohsiung Taiwan
3. School of Medicine College of Medicine, Kaohsiung Medical University Kaohsiung Taiwan
4. Tropical Medicine Center, Kaohsiung Medical University Hospital Kaohsiung Taiwan
5. Division of Infectious Diseases, Department of Internal Medicine Kaohsiung Medical University Hospital Kaohsiung Taiwan