Zehr, K J Protection of the retrosternal right internal mammary artery with stented grafts. [electronic resource] - The Annals of thoracic surgery Jan 1997 - 297-8 p. digital Publication Type: Comment; Letter ISSN: 0003-4975 Standard No.: 10.1016/s0003-4975(96)01093-4 doi Subjects--Topical Terms: Blood Vessel ProsthesisHumansInternal Mammary-Coronary Artery AnastomosisPolytetrafluoroethyleneReoperationStents