?url_ver=Z39.88-2004&rft_id=10.1504%2FIJBET.2011.041463&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=M.H.A.&rft.au=Fadzil%2C+M.H.A.&rft.aulast=Fadzil&rft.title=International+Journal+of+Biomedical+Engineering+and+Technology&rft.date=2011&rft.volume=6&rft.issn=17526418&rft.atitle=Analysis+of+foveal+avascular+zone+for+grading+of+diabetic+retinopathy&rft.issue=3&rft.pages=232-250&rft.genre=article