Causes of peptic ulcer. A selective epidemiologic review
J Chronic Dis
.
1967 Jun;20(6):435-56.
doi: 10.1016/0021-9681(67)90015-x.
Author
M Usser
PMID:
5338692
DOI:
10.1016/0021-9681(67)90015-x
No abstract available
Publication types
Review
MeSH terms
Epidemiologic Methods
Ethnology
Humans
Peptic Ulcer / epidemiology*
Peptic Ulcer / etiology
Psychology
Retrospective Studies
Sociology