Pagliarello C, Stanganelli I, Ricci R, Feliciani C, Di Nuzzo S. A Pinkish-Blue Exophytic Nodule on the Arm of an Elderly Man: A Quiz. Acta Derm Venereol [Internet]. 2017 Aug. 7 [cited 2026 Jul. 24];97(10):1261-2. Available from: https://medicaljournalssweden.se/actadv/article/view/5012