1. S1997 Spontaneous Pneumomediastinum Secondary to Cannabinoid Hyperemesis Syndrome. (October 2020) Authors: Ali, Aleem A.; Attarha, Barrett; Muenyi, Valery; Schey, Ron Journal: American journal of gastroenterology Issue: Volume 115:Supplement(2020)ACG Annual Meeting Abstracts 1 Page Start: S1043 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗