1. Images in Emergency Medicine
Renee Hsia, MD, Alice Chiao, MD, Joanna Law Courter, MD 
Annals of Emergency Medicine 
Volume 49, Issue 3, (March 2007)
DOI: /j.annemergmed
Copyright © 2007 American College of Emergency Physicians Terms and Conditions

2. Figure 1 Anteroposterior scout film of CT abdomen and pelvis.
Annals of Emergency Medicine  , DOI: ( /j.annemergmed )
Copyright © 2007 American College of Emergency Physicians Terms and Conditions

3. Figure 2
Transverse CT image of abdomen showing dilated right colon with thickened wall. Used with permission of Joanna Law Courter, MD, Emergency Department, Kaiser Permanente Santa Clara Medical Center, Santa Clara, CA.
Annals of Emergency Medicine  , DOI: ( /j.annemergmed )
Copyright © 2007 American College of Emergency Physicians Terms and Conditions