Prophylactic balloon angioplasty fails to prolong the patency of expanded polytetrafluoroethylene arteriovenous grafts: results of a prospective randomized study - Lumsden, A B; MacDonald, M J; Kikeri, D; Cotsonis, G A; Harker, L A; Martin, L G (J Vasc Surg, 1997)
, discussion 390–392