Affiliation: | 1. Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital, Lin-ko Medical Center, Tao-Yuan, Taiwan Chang Gung University College of Medicine, Taiwan;2. Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital, Lin-ko Medical Center, Tao-Yuan, Taiwan Chang Gung University College of Medicine, Taiwan Center of the Genomics, Chang Gung Memorial Hospital, Lin-ko Medical Center, Tao-Yuan, Taiwan;3. Department of Obstetrics, Huei-Shin Clinic, Taipei, Taiwan;4. Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital, Lin-ko Medical Center, Tao-Yuan, Taiwan |