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Case Reports
. 2010 Jan;28(1):109-10.
doi: 10.1016/j.ajem.2009.10.008.

Intraperitoneal versus retroperitoneal air signs in abdominal radiographs

Yen-Chieh Wang, Chih-Ming Lin, Shao-Kuan Chen
Case Reports

Intraperitoneal versus retroperitoneal air signs in abdominal radiographs

Yen-Chieh Wang et al. Am J Emerg Med. 2010 Jan.
No abstract available

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