@misc{indiciae114a6ac3c6f5, title = {Technical report: perirectal abscess drainage--a simple modification in technique using a vascular sheath.}, author = {H D'Costa and C Bloor and G F Maskell and R Farrow}, year = {1997}, doi = {10.1016/s0009-9260(97)80011-6}, url = {https://pubmed.ncbi.nlm.nih.gov/9202593/}, note = {Source identifier: 9202593} }