Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) TENDLER DA,Prolapsing mucosal polyps : an underrecognized form of colonic polyp-a clinicopathological study of 15 cases,Am J Gastroenterol.,,,2002,97,,370-376,https://cir.nii.ac.jp/crid/1573950401075822976,https://doi.org/10.1111/j.1572-0241.2002.05472.x