1. Effect of Barrett's esophagus surveillance on esophageal preservation, tumor stage, and survival with esophageal adenocarcinoma 
Kimberly S. Grant, MD, Steven R. DeMeester, MD, Vanessa Kreger, BA, MPH, Daniel Oh, MD, Jeffrey A. Hagen, MD, Parakrama Chandrasoma, MD, Tom R. DeMeester, MD 
The Journal of Thoracic and Cardiovascular Surgery 
Volume 146, Issue 1, Pages (July 2013)
DOI: /j.jtcvs
Copyright © 2013 The American Association for Thoracic Surgery Terms and Conditions

2. Figure 1
Kaplan-Meier curve showing overall survival in surveillance and prevalence groups.
The Journal of Thoracic and Cardiovascular Surgery  , 31-37DOI: ( /j.jtcvs )
Copyright © 2013 The American Association for Thoracic Surgery Terms and Conditions