?url_ver=Z39.88-2004&rft_id=MTMT%3A2145738&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=+Szab%C3%B3+%C3%81gnes&rft.aulast=Szab%C3%B3&rft.aufirst=%C3%81gnes&rft.isbn=9789638563651&rft.tpages=5&rft.title=Echographic+examination+of+patients+with+nonarteritic+anterior+ischemic+optic+neuropathy+(NAION)&rft.btitle=Ophthalmic+Echography&rft.date=2006&rft.genre=bookitem