@misc{indiciae88994b8aab5a, title = {[Causes of pilonidal sinus and pyoderma fistulans sinifica].}, author = {F Stelzner}, year = {1984}, doi = {10.1007/bf01254185}, url = {https://pubmed.ncbi.nlm.nih.gov/6738258/}, note = {Source identifier: 6738258} }