@misc{indiciaef3d701504e09, title = {Hand-assisted laparoscopic colectomy: evolution to a clinically useful technique.}, author = {Garth H Ballantyne and Patrick F Leahy}, year = {2004}, doi = {10.1007/s10350-003-0108-4}, url = {https://pubmed.ncbi.nlm.nih.gov/15073660/}, note = {Source identifier: 15073660} }