1. Patient Predictors of Esophageal Stricture Development After Photodynamic Therapy 
Patrick Yachimski, William P. Puricelli, Norman S. Nishioka 
Clinical Gastroenterology and Hepatology 
Volume 6, Issue 3, Pages (March 2008)
DOI: /j.cgh
Copyright © 2008 AGA Institute Terms and Conditions

2. Figure 1 Patients undergoing EMR before PDT.
Clinical Gastroenterology and Hepatology 2008 6, DOI: ( /j.cgh )
Copyright © 2008 AGA Institute Terms and Conditions

3. Figure 2 Stricture rate: index PDT vs second PDT course.
Clinical Gastroenterology and Hepatology 2008 6, DOI: ( /j.cgh )
Copyright © 2008 AGA Institute Terms and Conditions