1. Graduate Institute of Public Health, Kaohsiung Medical University, Kaohsiung 807, Taiwan
2. Department of Gynecology and Obstetrics, E-Da Hospital, Kaohsiung 824, Taiwan
3. School of Medicine, College of Medicine, I-Shou University, Kaohsiung 824, Taiwan
4. Department of Pediatrics, E-Da Hospital, I-Shou University, Kaohsiung 824, Taiwan
5. Division of Gastroenterology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan
6. Department of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan
7. Division of Infectious Diseases, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan
8. Department of Radiology, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan
9. Department of Medical Imaging, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan
10. Department of Pharmacology, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan