TY  - RPRT
TI  - [Pneumoperitoneum and perforative appendicitis (author's transl)].
AU  - P Oberlin
AU  - M Valette
AU  - M Malafosse
PY  - 1981
UR  - https://pubmed.ncbi.nlm.nih.gov/7227736/
ID  - 7227736
ER  -