Institution: | 1. Department of Obstetrics and Gynecology, Cathay General Hospital, Taipei, Taiwan;2. Department of Obstetrics and Gynecology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan;3. Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan;4. School of Nutrition and Health Sciences, College of Public Health and Nutrition, Taipei Medical University, Taipei, Taiwan;5. Department of Obstetrics and Gynecology, Shuang Ho Hospital, Taipei Medical University, Taipei, Taiwan |