1. Maternal Fetal Medicine Division, Department of Obstetrics and Gynecology, Faculty of Medicine, University of Padjadjaran – Dr. Hasan Sadikin General Hospital Bandung, Bandung, West Java, Indonesia
2. Social Obstetrics and Gynecology Division, Department of Obstetrics and Gynecology, Faculty of Medicine, University of Padjadjaran – Dr. Hasan Sadikin General Hospital Bandung, Bandung, West Java, Indonesia
3. Indonesian Society of Obstetrics and Gynecology (POGI), Bandung, West Java, Indonesia
4. Reproductive Fertility Endocrinology Division, Department of Obstetrics and Gynecology, Faculty of Medicine, University of Padjadjaran – Dr. Hasan Sadikin General Hospital Bandung, Bandung, West Java, Indonesia