Fondell E, Balter O, Rothman KJ. Dietary intake and supplement use of vitamins C and E and upper respiratory tract infection. J Am Coll Nutr. 2011 Aug 1;30(4):248-58.
Goatman KA, Fleming AD, Philip S, Williams GJ, Olson JA, Sharp PF. Detection of new vessels on the optic disc using retinal photographs. IEEE T Med Imaging. 2011 Apr 1;30(4):972-9. doi: 10.1109/TMI.2010.2099236.
Fleming AD, Philip S, Goatman KA, Olson JA, Sharp PF. Automated microaneurysm detection using local contrast normalization and local vessel detection. IEEE T Med Imaging. 2006 Sep 1;25(9):1223-32. doi: 10.1109/tmi.2006.879953