2 Department of Dermatology and Netherlands Institute for Pigment Disorders, Amsterdam;, University Medical Centers, University of Amsterdam, Amsterdam Infection & Immunity Institute, Cancer Center Amsterdam, Amsterdam, The Netherlands.
3 Department of Cardiology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands.
4 Duke-NUS Medical School, Singapore.
5 Tan Tock Seng Hospital, Singapore.
6 Changi General Hospital, Singapore.
7 Khoo Teck Puat Hospital, Singapore.
8 Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore.
9 Christchurch Heart Institute, University of Otago, New Zealand.