1. Department of Paediatrics The Chinese University of Hong Kong Shatin Hong Kong SAR China
2. Department of Obstetrics and Gynaecology The Chinese University of Hong Kong Hong Kong SAR China
3. Laboratory Genetics and Genomics Shenzhen Research Institute The Chinese University of Hong Kong Shenzhen China
4. Fertility Preservation Research Centre Department of Obstetrics and Gynaecology The Chinese University of Hong Kong Hong Kong SAR China
5. OB GYN ULTRASOUND Hong Kong SAR China
6. Tony Tan Women and Fetal Clinic Mount Alvernia Hospital Singapore Singapore
7. The Chinese University of Hong Kong‐Baylor College of Medicine Joint Center for Medical Genetics Hong Kong SAR China