1. Biomarkers of Reflux Disease
Leila Kia, John E. Pandolfino, Peter J. Kahrilas 
Clinical Gastroenterology and Hepatology 
Volume 14, Issue 6, Pages (June 2016)
DOI: /j.cgh
Copyright © 2016 AGA Institute Terms and Conditions

2. Figure 1
Search strategy and yield for GERD biomarkers. DDW, Digestive Disease Week; UEGW, United European Gastroenterology Week.
Clinical Gastroenterology and Hepatology  , DOI: ( /j.cgh )
Copyright © 2016 AGA Institute Terms and Conditions