Subepithelial tumors: How does endoscopic full-thickness resection & submucosal tunneling with endoscopic resection compare with laparoscopic endoscopic cooperative surgery? oleh Michel Kahaleh, Vicky Bhagat, Peter Dellatore, Amy Tyberg, Avik Sarkar, Haroon M. Shahid, Iman Andalib, Resheed Alkhiari, Monica Gaidhane, Prashant Kedia, Jose Nieto, Nikhil A. Kumta, Rebekah E. Dixon, Habeeb Salameh, Georgios Mavrogenis, Stefanos Bassioukas, Seiichiro Abe, Vitor N. Arentes, Flavio H. Morita, Paulo Sakai, Eduardo G. de Moura