@misc{indiciae92b052ce4160, title = {[Percutaneous transhepatic sphincterotomy].}, author = {G Gandini and E Zanon and D Righi and P Fonio and A Ferrari and S Recchia}, year = {1990}, url = {https://pubmed.ncbi.nlm.nih.gov/2281174/}, note = {Source identifier: 2281174} }