1. Sex Hormone Research Center, Department of Obstetrics and Gynecology, Department of Gastroenterology, Research Center for Tumor Medical Science, and Organ Transplantation Center, China Medical University/Hospital, Taichung, Taiwan
2. Graduate Institute of Biomedical Sciences/Clinical Medical Science, School of Medicine, China Medical University, Taichung, Taiwan
3. Department of Endocrinology and Metabolism, Changhua Christian Hospital, Changhua, Taiwan
4. Department of OBs& GYN, Chia-Yi Chang-Gong Memorial Hospital, Chia-Yi, Taiwan
5. Department of Nursing, Asia University, Taichung Taiwan