apparatuur voor onderzoek van visus
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Early Treatment of Diabetic Retinopathy Study visual acuity chart (physical object)
ETDRS visual acuity chart
Early Treatment of Diabetic Retinopathy Study (ETDRS) visual acuity chart
Early Treatment Diabetic Retinopathy Study chart
ETDRS chart
Early Treatment of Diabetic Retinopathy Study visual acuity chart
Id400914004
StatusPrimitive