Per-oral endoscopic tunneling for restoration of the esophagus: a novel endoscopic submucosal dissection technique for therapy of complete esophageal obstruction.
Wagh MS, Draganov PV. Per-oral endoscopic tunneling for restoration of the esophagus: a novel endoscopic submucosal dissection technique for therapy of complete esophageal obstruction. Gastrointest Endosc. 2017 Apr; 85(4):722-727.