1. Multisociety sedation curriculum for gastrointestinal endoscopy
Gastrointestinal Endoscopy 
Volume 76, Issue 1, Pages e1-e25 (July 2012)
DOI: /j.gie
Copyright © 2012 AGA Institute, American College of Gastroenterology, American Society for Gastrointestinal Endoscopy, American Society for the Study of Liver Disease, and Society of Gastroenterology Nurses and Associates Terms and Conditions

2. Figure 1
Modified Mallampati Classification. Class 1, full visibility of tonsils, uvula, and soft palate; class 2, visibility of hard and soft palate, upper portion of tonsils, and uvula; class 3, soft and hard palate and base of the uvula are visible; class 4, only hard palate is visible.
Gastrointestinal Endoscopy  , e1-e25DOI: ( /j.gie )
Copyright © 2012 AGA Institute, American College of Gastroenterology, American Society for Gastrointestinal Endoscopy, American Society for the Study of Liver Disease, and Society of Gastroenterology Nurses and Associates Terms and Conditions