TOBERER, Ferdinand; ENK, Alexander H.; HARTSCHUH, Wolfgang; HASSEL, Jessica. Bone Formation in Cutaneous Nodules on the Leg: A Quiz. Acta Dermato-Venereologica, [S. l.], v. 97, n. 10, p. 1263–1264, 2017. DOI: 10.2340/00015555-2754. Disponível em: https://medicaljournalssweden.se/actadv/article/view/5013. Acesso em: 21 jul. 2026.