Submucosal tumors of the esophagogastric junction originating from the muscularis propria layer: a large study of endoscopic submucosal dissection (with video).
Li QL, Yao LQ, Zhou PH, Xu MD, Chen SY, Zhong YS, Zhang YQ, Chen WF, Ma LL, Qin WZ.
Gastrointest Endosc. 2012 Jun;75(6):1153-8. doi: 10.1016/j.gie.2012.01.037. Epub 2012 Mar 28.
PMID:22459663
Human hybrid endoscopic and laparoscopic management of mass lesions of the foregut (with video).
Willingham FF, Garud SS, Davis SS, Lewis MM, Maithel SK, Kooby DA.
Gastrointest Endosc. 2012 Apr;75(4):905-12. doi: 10.1016/j.gie.2011.11.018. Epub 2012 Jan 26.