1. An elusive cause of perianal pain in a patient with Hirschsprung's disease. (12th October 2016) Authors: Perungo, Thirumaraichelvan; John Grifson, Johnrose; Amudhan, Anbazhagan; Devy Gounder, Kannan Journal: BMJ case reports Issue: Volume 2016 Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗