@misc{indiciae905751eebddb, title = {Laparoscopic Antegrade Sphincterotomy.}, author = {AL DePaula and K Hashiba and M Bafutto and A Ferrari and M Machado}, year = {1997}, doi = {10.1053/slas00300042}, url = {https://pubmed.ncbi.nlm.nih.gov/10401137/}, note = {Source identifier: 10401137} }