The Danish Registry of Diabetic Retinopathy.
Andersen N, Hjortdal JØ, Schielke KC, Bek T, Grauslund J, Laugesen CS, Lund-Andersen H, Cerqueira C, Andresen J.
Andersen N, et al.
Clin Epidemiol. 2016 Oct 25;8:613-619. doi: 10.2147/CLEP.S99507. eCollection 2016.
Clin Epidemiol. 2016.
PMID: 27822108
Free PMC article.
Review.