The effervescent gallbladder: a sonographic sign of emphysematous cholecystitis, Am J Roentgenol, vol.150, issue.3, pp.575-577, 1988. ,
The changing face of emphysematous cholecystitis, Brit J Radiol, vol.70, issue.838, pp.986-991, 1997. ,
Gaseous pericholecystitis with cholecystitis and cholelithiasis, Arch Surg, vol.22, pp.993-1000, 1931. ,
Effervescent gallbladder: sonographic findings in emphysematous cholecystitis, J Clin Ultrasound, vol.26, issue.5, pp.272-275, 1998. ,
The ultrasound appearances of intramural bowel gas: the bright ring appearance and the effervescent bowel. A report of three cases, Brit J Radiol, vol.65, issue.775, pp.585-588, 1992. ,
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