Algermissen B, Toppe F, Henz BM, Berlien H-P, Haas N. Hypertrichotic plaque-type blue naevus--a novel type of dermal melanocytosis: report of an unusual case. Acta Derm Venereol [Internet]. 2002 May 16 [cited 2026 Jun. 30];82(1):61-2. Available from: https://medicaljournalssweden.se/actadv/article/view/13671