@misc{indiciae7913a88f1e1a, title = {Primary columellar angiosarcoma: a case report.}, author = {Pedro Oliveira and Ricardo Correia and Eugénia Castro and Rosete Almeida and Agostinho Silva}, year = {2005}, url = {https://pubmed.ncbi.nlm.nih.gov/15742774/}, note = {Source identifier: 15742774} }