The role of endoscopic ultrasound guidance for biliary and pancreatic duct access and drainage to overcome the limitations of ERCP: A retrospective evaluation

1. García-Alonso, F.J.
2. Peñas-Herrero, I.
3. Sanchez-Ocana, R.
4. Villarroel, M.
5. Cimavilla, M.
6. Bazaga, S.
7. De Benito Sanz, M.
8. Gil-Simon, P.
9. De La Serna-Higuera, C.
10. Perez-Miranda, M.