?url_ver=Z39.88-2004&rft_id=10.1109%2FICIAS.2016.7824094&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aulast=Bhatti&rft.au=Bhatti%2C+M.S.&rft.aufirst=M.S.&rft.title=Temporal+comparison+of+ocular+blood+flow+in+quadrant+divisions+of+optic+nerve+head+before+and+after+water+drinking+test&rft.date=2017&rft.isbn=9781509008452&rft.genre=proceeding