@misc{indiciae7a02c9905d65, title = {Flexible sigmoidoscopy and inguinal hernias.}, author = {C Heisterkamp}, year = {1988}, doi = {10.1001/archsurg.1988.01400270135026}, url = {https://pubmed.ncbi.nlm.nih.gov/3341921/}, note = {Source identifier: 3341921} }