TY  - GEN
AU  - MONTENEGRO,E B
AU  - ARANHA,J C
TI  - About 2,543 cases of gastro-duodenal peptic ulcers
SN  - 0004-5276
PY  - 2010///1028
KW  - Biometry
KW  - Peptic Ulcer
KW  - epidemiology
N1  - Publication Type: Journal Article
ER  -