1. Yong Loo Lin School of Medicine, Department of Pediatrics; National University of Singapore; Singapore
2. KKIVF Center, Department of Reproductive Medicine; KK Women's and Children's Hospital; Singapore
3. Preimplantation Genetic Diagnosis Center, Khoo Teck Puat - National University Children's Medical Institute; National University Health System; Singapore
4. Clinic for Human Reproduction, Department of Obstetrics and Gynecology; National University Hospital; Singapore
5. Department of Paediatric Medicine; KK Women's and Children's Hospital; Singapore
6. Paediatrics Academic Clinical Program; Duke-NUS Graduate Medical School; Singapore
7. Department of Laboratory Medicine; National University Hospital; Singapore