Validity of the hospital discharge diagnosis in epidemiologic studies of biliopancreatic pathology

1. Porta, M.
2. Costafreda, S.
3. Malats, N.
4. Guarner, L.
5. Soler, M.
6. Gubern, J.M.
7. García-Olivares, E.
8. Andreu, M.
9. Salas, A.
10. Corominas, J.M.
11. Alguacil, J.
12. Carrato, A.
13. Rifà, J.
14. Real, F.X.