Common vision disorders.
Schlüsselwörter
anatomy,
disorder,
diagnosis,
nearsighted,
short,
eyeball,
disease,
astigmatism,
normal,
human,
optical,
eyesight,
blurred,
sight,
sighted,
far-sightedness,
myopia,
optical,
vision,
short-sighted,
defect,
farsighted,
eye,
long