TY  - RPRT
TI  - [Perforated peptic ulcer, 237 cases].
AU  - D Rodero
AU  - C Moliner
AU  - F Dolz
AU  - M A Morcillo
PY  - 1988
UR  - https://pubmed.ncbi.nlm.nih.gov/3175240/
ID  - 3175240
ER  -