RT Journal Article SR Electronic T1 Emphysematous cystitis: diagnosed only if suspected JF BMJ Case Reports JO BMJ Case Reports FD BMJ Publishing Group Ltd SP e230715 DO 10.1136/bcr-2019-230715 VO 12 IS 7 A1 Shanmugasundaram Rajaian A1 Pragatheeswarane Murugavaithianathan A1 Karrthik Krishnamurthy A1 Lakshman Murugasen YR 2019 UL http://casereports.bmj.com/content/12/7/e230715.abstract AB