Theodosiou, Grigorios, Iva Johansson, and Åke Svensson. “Diffuse Purpura on the Abdomen and Extremities: A Quiz”. Acta Dermato-Venereologica 99, no. 3 (January 15, 2019): 353–354. Accessed July 13, 2026. https://medicaljournalssweden.se/actadv/article/view/3123.