Duodenal obstruction by gallstones (Bouveret's syndrome). Presentation of a new case and literature review

1. Rodriguez Romano, D.
2. Moreno Gonzalez, E.
3. Jiménez Romero, C.
4. Selas, P.R.
5. Manzanera Díaz, M.
6. Abradelo De Usera, M.
7. Hernández Ga Gallardo, D.