Yong A A, Tan V, Craythorne E, Mallipeddi R
Dermatologic Surgery and Laser Unit, St John's Institute of Dermatology, Guys' and St Thomas' NHS Trust, London, UK.
National Skin Centre, Singapore, Singapore.
J Eur Acad Dermatol Venereol. 2017 Oct;31(10):e455-e457. doi: 10.1111/jdv.14270. Epub 2017 May 2.