Holbrook, Christopher Concurrent emphysematous pyelonephritis and emphysematous cholecystitis due to community-acquired ESBL [electronic resource] - BMJ case reports Jul 2018 Publication Type: Case Reports; Journal Article ISSN: 1757-790X Standard No.: 10.1136/bcr-2018-224989 doi Subjects--Topical Terms: Community-Acquired Infections--complicationsEmphysema--microbiologyEmphysematous Cholecystitis--microbiologyEscherichia coli--enzymologyEscherichia coli Infections--complicationsHumansMaleMiddle AgedPyelonephritis--microbiologybeta-Lactamases