Screening for diabetic retinopathy.
Kamaladasa
S
S
Subasinghe
Z
Z
Nanayakkara
S F
SF
Fernando
D J
DJ
D003930:Diabetic Retinopathy / Q000175:diagnosis*; D006801:Humans; D008875:Middle Aged; D013188:Sri Lanka; D014792:Visual Acuity