?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=Davide&rft.aulast=Silvestri&rft.au=Silvestri%2C+Davide&rft.issn=1722-6899&rft.title=Journal+of+Applied+Biomaterials+%26+Biomechanics&rft.atitle=Combined+drug+release+from+biodegradable+bi-layer+coating+for+endovascular+stents&rft.date=2007&rft.volume=5&rft.issue=3&rft.pages=209&rft.genre=article