1. Department of Internal Medicine; National University Health System; Singapore Singapore
2. Research Support Unit; NUS Yong Loo Lin School of Medicine; Singapore Singapore
3. Department of Dermatology; Royal Victoria Infirmary; Newcastle Upon Tyne UK
4. Department of Dermatology; National University Health System; Singapore Singapore
5. Dean's Office; NUS Yong Loo Lin School of Medicine; Singapore Singapore
6. Biostatistics Unit; Yong Loo Lin School of Medicine; Singapore Singapore
7. Centre for Dermatology Research; The University of Manchester & Salford Royal NHS Foundation Trust; Salford UK
8. Manchester Institute for Collaborative Research on Ageing; University of Manchester; Manchester UK
9. NIHR Manchester Biomedical Research Centre; Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre; Manchester UK
10. Department of Dermatology; Royal Free London NHS Foundation Trust; London UK
11. Alice Lee Center for Nursing Studies; NUS Yong Loo Lin School of Medicine; Singapore Singapore
12. Laboratory of Microsurgery and Plastic Surgery (LIM-04), School of Medicine; Universidade de São Paulo; São Paulo Brazil
13. Department of Dermatology; National Skin Centre; Singapore Singapore