?url_ver=Z39.88-2004&rft_id=3144367&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Harty%C3%A1nszky&rft.au=+Harty%C3%A1nszky+Istv%C3%A1n&rft.aufirst=Istv%C3%A1n&rft.volume=157&rft.issn=0030-6002&rft.atitle=Surgical+management+of+congenital+heart+defects+beyond+the+age+of+60&rft.pages=820-824&rft.issue=21&rft.date=2016&rft.title=ORVOSI+HETILAP&rft.genre=article