1. Department of Paediatric Medicine KK Women’s and Children’s Hospital Singapore
2. Dermatology Service KK Women’s and Children’s Hospital Singapore
3. Department of Neonatology KK Women’s and Children’s Hospital Singapore
4. Saw Swee Hock School of Public Health National University of Singapore Singapore
5. Research Center KK Women’s and Children’s Hospital Singapore
6. Skin Research Institute of Singapore, Agency for Science, Technology and Research (A*STAR) Singapore