title: School-Based Myopia Prevention Effort--Reply.
authors.affiliation: Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China.
authors.forename: Mingguang
authors.initials: M
authors.lastname: He
authors.affiliation: Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China.
authors.forename: Ian G
authors.initials: IG
authors.lastname: Morgan
mesh_terms: D005260:Female; D006801:Humans; D008297:Male; D009216:Myopia / Q000453:epidemiology* / Q000517:prevention & control*; D011998:Recreation; D012574:Schools