Refractive error study in children: results from Shunyi District, China

Autor: Zhao, J., Pan, X., Sui, R., Munoz, S. R., Sperduto, R. D., Ellwein, L. B.
Zdroj: American Journal of Ophthalmology; 2000, Vol. 129 Issue: 4 p427-435, 9p
Databáze: Supplemental Index