@misc{indiciae5fba286a011e, title = {Endoscopic sphincterotomy and cholecystectomy.}, author = {R E Leach}, year = {1992}, doi = {10.7326/0003-4819-116-9-775\_2}, url = {https://pubmed.ncbi.nlm.nih.gov/1532705/}, note = {Source identifier: 1532705} }