Loss of visual acuity is the main reason why reading addition increases after the age of sixty.

Autor: Macmillan, Ewen S., Elliott, David B., Patel, Bhavesh, Cox, and MICHAEL, MacMillan, E S, Elliott, D B, Patel, B, Cox, M
Zdroj: Optometry & Vision Science; Jun2001, Vol. 78 Issue 6, p381-385, 5p
Databáze: Complementary Index