@misc{indiciae33443e9da0e7, title = {A case-control-study comparing laparoscopic versus open surgery for rectosigmoidal and rectal cancer.}, author = {O Schwandner and T H Schiedeck and C Killaitis and H P Bruch}, year = {1999}, doi = {10.1007/s003840050203}, url = {https://pubmed.ncbi.nlm.nih.gov/10460907/}, note = {Source identifier: 10460907} }