"C0018128" . . "Graft Restenosis, Vascular"@en . "Graft Occlusion, Vascular"@en . "Vascular Graft Restenosis"@en . "Vascular Graft Occlusion"@en . . . "Graft Occlusion, Vascular"@en . "234191002" . . "D006083" .