van der Heijden AA, Nijpels G, Badloe F, Lovejoy HL, et al. Prediction models for development of retinopathy in people with type 2 diabetes: systematic review and external validation in a Dutch primary care setting. Diabetologia 2020 Apr 3. pii: 10.1007/s00125-020-05134.
PMID: 32246157