Dhana A, Gumedze F, Khumalo N P
Division of Dermatology, Groote Schuur Hospital and University of Cape Town, Cape Town, South Africa.
Department of Statistical Sciences, University of Cape Town, Cape Town, South Africa.
Br J Dermatol. 2017 Mar;176(3):836-837. doi: 10.1111/bjd.15197. Epub 2017 Feb 5.