[Gastroenterology]
Sem Med
.
1956 Aug 23;109(9):345-52; contd.
[Article in Spanish]
Authors
J A BUQUET
,
M A CASAL
,
P J COTELLA
PMID:
13360393
No abstract available
MeSH terms
Gastroenterology*
Gastrointestinal Diseases / epidemiology*
Humans