PT - JOURNAL ARTICLE AU - Simon Rajendran AU - Ata Khan AU - Deirdre O'Hanlon AU - Micheál Murphy TI - Endometriosis: unusual cause of groin swelling AID - 10.1136/bcr-2012-007526 DP - 2012 Nov 27 TA - BMJ Case Reports PG - bcr2012007526 VI - 2012 4099 - http://casereports.bmj.com/content/2012/bcr-2012-007526.short 4100 - http://casereports.bmj.com/content/2012/bcr-2012-007526.full