?url_ver=Z39.88-2004&rft_id=10.1016%2Fj.compbiomed.2010.05.004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Ahmad+Fadzil&rft.au=Ahmad+Fadzil%2C+M.H.&rft.aufirst=M.H.&rft.issn=00104825&rft.atitle=Determination+of+foveal+avascular+zone+in+diabetic+retinopathy+digital+fundus+images&rft.title=Computers+in+Biology+and+Medicine&rft.issue=7&rft.date=2010&rft.pages=657-664&rft.volume=40&rft.genre=article