Mahon C, Heron G, Perkins D, Drage A, Wargon O
Dermatology, Bristol Royal Infirmary, Bristol, U.K.
Dermatology, Great Ormond Street Hospital for Children NHS Trust, London, U.K.
Br J Dermatol. 2018 Jun;178(6):1443-1444. doi: 10.1111/bjd.16334. Epub 2018 Apr 10.