title: Author reply: To PMID 23462271.
authors.affiliation: Department of Ophthalmology, Kaohsiung Chang Gung Memorial Hospital, and Chang Gung University College of Medicine, Kaohsiung, Taiwan.
authors.forename: Pei-Chang
authors.initials: PC
authors.lastname: Wu
authors.affiliation: School of Pharmacy, Kaohsiung Medical University, Taiwan.
authors.forename: Yi-Hsin
authors.initials: YH
authors.lastname: Yang
mesh_terms: D005260:Female; D006801:Humans; D007899:Leisure Activities; D008297:Male; D009216:Myopia / Q000453:epidemiology*; D012574:Schools