@misc{indiciae6706dbb553cf, title = {[Dermatofibrosarcoma protuberans].}, author = {I G Ol'khovskaia and N A Probatova and I A Kazantseva}, year = {1976}, url = {https://pubmed.ncbi.nlm.nih.gov/1016085/}, note = {Source identifier: 1016085} }