Assertion: diabetic retinopathy | /r/HasProperty | wesdr
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Source sentences:
text: However, the Wisconsin Epidemiological Study of Diabetic Retinopathy (WESDR) did include these individuals in its study, and found that the rate of progression to PDR after four years was less than 1% for both young and older patients with no diabetic retinopathy, compared to 4.1% in younger patients with a rare microaneurysm and hemorrhage and even less in older patients with these findings.