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. Author manuscript; available in PMC: 2014 Dec 1.
Published in final edited form as: Ophthalmic Epidemiol. 2013 Dec;20(6):392–401. doi: 10.3109/09286586.2013.848459

Figure 2.

Figure 2

Figure 2

Figure 2

Figure 2

Change in central retinal arteriolar equivalent (CRAE) and central retinal venular equivalent (CRVE) between 2 retinal photographs taken A. approximately 3 minutes apart at the same visit; B. 1 week apart; C. 3 weeks apart; D. 4 weeks apart.