@misc{indiciae329a2263f247, title = {Perianal orf.}, author = {C T Kennedy and A Lyell}, year = {1984}, doi = {10.1016/s0190-9622(84)70137-x}, url = {https://pubmed.ncbi.nlm.nih.gov/6539788/}, note = {Source identifier: 6539788} }