Michelle Liang Weiting, Yan Liu, Soon-Leong Andy Tan, Liang Tey Hong
Department of Dermatology, National Skin Centre, Singapore. E-mail:
Department of Dermatology, University of Pennsylvania, Annenberg School for Communication, Philadelphia, Pennsylvania, USA.
Indian J Dermatol. 2015 Mar-Apr;60(2):218. doi: 10.4103/0019-5154.152598.