18 Zhang X, Qu X, Zhou X. Association between parental myopia and the risk of myopia in a child. Exp Ther Med. 2015 Jun;9(6):2420-2428.

18 Zhang X, Qu X, Zhou X. Association between parental myopia and the risk of myopia in a child. Exp Ther Med. 2015 Jun;9(6):2420-2428.