1. Celiac Disease and Persistent Symptoms
Alberto Rubio–Tapia, Susan H. Barton, Joseph A. Murray 
Clinical Gastroenterology and Hepatology 
Volume 9, Issue 1, Pages (January 2011)
DOI: /j.cgh
Copyright © 2011 AGA Institute Terms and Conditions

2. Figure 1 Diagnostic approach in nonresponsive celiac disease.
Clinical Gastroenterology and Hepatology 2011 9, 13-17DOI: ( /j.cgh )
Copyright © 2011 AGA Institute Terms and Conditions

3. Figure 2
Diagnostic and therapeutic approach in refractory celiac disease.
Clinical Gastroenterology and Hepatology 2011 9, 13-17DOI: ( /j.cgh )
Copyright © 2011 AGA Institute Terms and Conditions