1. Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore 308232, Singapore
2. Skin Research Institute Singapore, Singapore 308232, Singapore
3. Nanyang Institute of Technology in Health and Medicine, Interdisciplinary Graduate Programme, Nanyang Technological University, Singapore 639798, Singapore
4. School of Biological Sciences, Auckland University, Auckland 1030, New Zealand
5. National Skin Centre, Singapore 308205, Singapore