?url_ver=Z39.88-2004&rft_id=MTMT%3A1965276+10.1177%2F112067219600600423&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Hammer&rft.aufirst=Helga&rft.au=+Hammer+Helga&rft.atitle=Dysplastic+nevi+are+a+risk+factor+for+uveal+melanoma&rft.title=EUROPEAN+JOURNAL+OF+OPHTHALMOLOGY&rft.issue=4&rft.date=1996&rft.issn=1120-6721&rft.volume=6&rft.pages=472-474&rft.genre=article