Monteiro, Ana Oliveira, Inês Branco Ferreira, Artur César, Alberto Mota, Jorge Pinheiro, José Manuel Lopes, and M Teresa Cardoso. 2020. “Cutaneous Angiosarcoma in an Unusual Location and Without Predisposing Factors”. European Journal of Case Reports in Internal Medicine 7 (12). https://doi.org/10.12890/2020_001939.