TY  - GEN
AU  - SAMSONOV,V A
TI  - [Clinical picture of perforated gastric and duodenal ulcers]
SN  - 0023-2149
PY  - 2000///0701
KW  - Duodenal Ulcer
KW  - Humans
KW  - Peptic Ulcer Perforation
KW  - Stomach Diseases
N1  - Publication Type: Journal Article
ER  -