1.
Gastroenterol Hepatol
; 31(5): 317, 2008 May.
Article
in Spanish
| MEDLINE
| ID: mdl-18448064
2.
Gastroenterol. hepatol. (Ed. impr.)
; 31(5): 317-318, mayo 2008. ilus
Article
in Spanish
| IBECS
| ID: ibc-84650