1. Department of Maternal Fetal Medicine KK Women's and Children's Hospital Singapore Singapore
2. Antenatal Diagnostic Centre KK Women's and Children's Hospital Singapore Singapore
3. Department of Pathology and Laboratory Medicine KK Women's and Children's Hospital Singapore Singapore
4. Signature Programme in Health Services and Systems Research Duke‐NUS Medical School Singapore Singapore
5. Duke Global Health Institute Duke University Durham North Carolina USA
6. Saw Swee Hock School of Public Health National University of Singapore Singapore Singapore