@misc{indiciae724f5479c830, title = {The difference between laparoscopic and keyhole surgery.}, author = {P Mathur and F Seow-Choen}, year = {2003}, doi = {10.1002/bjs.4323}, url = {https://pubmed.ncbi.nlm.nih.gov/12945067/}, note = {Source identifier: 12945067} }