1. Department of Obstetrics and Gynecology, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh City, Vietnam
2. HOPE Research Center, My Duc Hospital, Ho Chi Minh City, Vietnam
3. Fertility and Research Centre, School of Women’s and Children’s Health, University of New South Wales Sydney, Australia
4. Follicle Biology Laboratory, Vrije Universiteit Brussels, Brussels, Belgium