Bygum, Anette, and Martin Hulgaard. “Linear Eruptions on the Calf in a Six-Week-Old Boy: A Quiz”. Acta Dermato-Venereologica 94, no. 1 (April 19, 2013): 125–128. Accessed June 23, 2026. https://medicaljournalssweden.se/actadv/article/view/6265.