Endoscopic full-thickness resection for inverted Meckel’s diverticulum using double-balloon enteroscopy - Konomatsu, Kazutoshi; Kuwai, Toshio; Yamaguchi, Toshiki; Imagawa, Hiroki; Yamaguchi, Atsushi; Kouno, Hirotaka; Kohno, Hiroshi (Endoscopy, 2017)