Jack Carolyn, El Helou Therese
Division of Dermatology, McGill University, Montreal, Quebec, Canada.
Division of Dermatology, McGill University, Montreal, Quebec, Canada.
Lancet. 2017 Apr 29;389(10080):1740. doi: 10.1016/S0140-6736(16)32400-X. Epub 2016 Dec 23.