1. Research Assistant Center, Show Chwan Memorial Hospital, Changhua, Taiwan
2. Institute of Clinical Medicine, National Yang-Ming University, Taiwan
3. Department of Pediatrics, Po-Jen Hospital, Kaohsiung, Taiwan
4. Departments of Pediatrics and Medical Research, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan
5. Chang Gung University College of Medicine, Kaohsiung, Taiwan
6. Department of Obstetrics and Gynecology, Kaohsiung Chang Gung Memorial Hospital, Taiwan
7. Department of Medical Research, MacKay Memorial Hospital, Taipei
8. Department of Pediatrics, MacKay Memorial Hospital, Taipei
9. Institute of Biomedical Sciences, MacKay Medical College, New Taipei, Taiwan