@misc{indiciae1269621e3a55, title = {Dermatofibrosarcoma protuberans; a tumor too lightly considered.}, author = {W E WOOLDRIDGE}, year = {1957}, doi = {10.1001/archderm.1957.01550130134021}, url = {https://pubmed.ncbi.nlm.nih.gov/13381208/}, note = {Source identifier: 13381208} }