TY - GEN AU - Elmunzer,B Joseph TI - How common are lymph node metastases in patients with Barrett's esophagus complicated by high-grade dysplasia or intramucosal cancer? SN - 1528-0012 PY - 2013///0304 N1 - Publication Type: Comment; Journal Article UR - https://doi.org/10.1053/j.gastro.2012.11.021 ER -