1. Pneumomediastinum and pneumoretroperitoneum: an extremely rare presentation of acute appendicitis. (9th January 2015) Authors: Dalbem, Caroline Sauter; Nunes, Thiago Franchi; Machado, Magali da Silva Sanches; Goldman, Suzan Menasce Journal: BMJ case reports Issue: Volume 2015 Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗