Behrang Litkouhi Alicia S Huang David J Lundy Maria Solis
10.1155/2013/584925
Case Rep Radiol
2013;2013:584925.
CC BY
https://pubmed.ncbi.nlm.nih.gov/23476871/
PMC3582070
23476871
Perforation of a retrocecal appendix resulting in retroperitoneal air: a case report
2013