'The traditional Snellen chart used to measure this contains only the letters C, D, E, F, L, O, P, T & Z'
eyesight
MEDICINE: The traditional Snellen chart used to measure this contains only the letters C, D, E, F, L, O, P, T & Z
The traditional Snellen chart used to measure this contains only the letters C, D, E, F, L, O, P, T & Z
The traditional Snellen chart used to measure this contains only the letters C, D, E, F, L, O, P, T & Z
MEDICINE
eyesight
MEDICINE