PT - JOURNAL ARTICLE AU - Carrascosa, Miguel F. AU - Salcines-Caviedes, José R. TI - Emphysematous cholecystitis AID - 10.1503/cmaj.110601 DP - 2011 Jan 01 TA - Canadian Medical Association Journal PG - cmaj.110601 4099 - http://www.cmaj.ca/content/early/2011/10/17/cmaj.110601.short 4100 - http://www.cmaj.ca/content/early/2011/10/17/cmaj.110601.full