TY  - RPRT
TI  - Another look at pneumoperitoneum.
AU  - B Felson
AU  - J F Wiot
PY  - 1973
DO  - 10.1016/0037-198x(73)90113-2
UR  - https://pubmed.ncbi.nlm.nih.gov/4751076/
ID  - 4751076
ER  -