title: Expanded polytetrafluoroethylene tube grafts for repeated vascular access.
mesh_terms: D001166:Arteriovenous Shunt, Surgical / Q000379:methods*; D001807:Blood Vessel Prosthesis; D006801:Humans; D011138:Polytetrafluoroethylene; D006435:Renal Dialysis
chemical_list: D011138:Polytetrafluoroethylene