| URL | Priority | Change frequency | Last modified (GMT) |
|---|---|---|---|
| http://www.medsp.at/selected-commentary-to-radiofrequency-ablation-vs-endoscopic-surveillance-for-patients-with-barrett-esophagus-and-low-grade-dysplasia-a-randomized-clinical-trial/ | 60% | Monthly | 2014-05-26 11:39 |