title: Nineteen months clinical experience with the Sparks mandril graft.
mesh_terms: D001166:Arteriovenous Shunt, Surgical / Q000295:instrumentation*; D001807:Blood Vessel Prosthesis / Q000295:instrumentation*; D005069:Evaluation Studies as Topic; D006801:Humans; D007676:Kidney Failure, Chronic / Q000628:therapy; D007688:Kidneys, Artificial