Ophthalmology.
Formanek
R
R
D003930:Diabetic Retinopathy / Q000473:pathology* / Q000517:prevention & control*; D006801:Humans; D020407:Internet; D008403:Mass Screening / Q000379:methods*; D010781:Photography / Q000295:instrumentation; D019113:Telepathology / Q000379:methods*