Yu Phuan Crystal Zhen, Tey Hong Liang
National Skin Centre; Department of General Medicine, Yong Loo Lin School of Medicine, Singapore.
National Skin Centre; Department of General Medicine, Lee Kong Chian School of Medicine, Singapore.
Indian J Dermatol Venereol Leprol. 2017 Nov-Dec;83(6):740. doi: 10.4103/ijdvl.IJDVL_767_16.