1. Factors effecting the complications in the natural history of acute cholecystitis;Bedirli;Hepatogastroenterology,2001
2. Acute emphysematous cholecystitis. Report of twenty cases;Garcia-Sancho Tellez;Hepatogastroenterology,1999
3. A comparative appraisal of emphysematous cholecystitis;Mentzer;Am J Surg,1975
4. Emphysematous cholecystitis: an unusual presentation of a rare disease;de Araujo;MJM,2004
5. The changing face of emphysematous cholecystitis;Gill;Br J Radiol,1997