Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) GAGNE PJ,The effect of a venous anastomosis Tyrell vein collar on the primary patency of arteriovenous grafts in patients undergoing hemodialysis,J Vasc Surg,,,2000,32,,1155-1163,https://cir.nii.ac.jp/crid/1574231875995102080,