@misc{indiciae851835a7f132, title = {Interventional EUS: difficult pancreaticobiliary access.}, author = {M Giovannini and Ch Pesenti and E Bories and F Caillol}, year = {2006}, doi = {10.1055/s-2006-946665}, url = {https://pubmed.ncbi.nlm.nih.gov/16802236/}, note = {Source identifier: 16802236} }