1Jones LA, Sinnott LT, Mutti DO, et al. Parental history of myopia, sports and outdoor activities, and future myopia. Invest Ophthalmol Vis Sci, 2007, 48: 3524-3532.
2Rose KA, Morgan IG, Ip J, et al. Outdoor activity reduces the prevalence of myopia in children. Ophthalmology, 2008, 115: 1279-1285.
3Dirani M, Tong L, Gazzard G, et al. Outdoor activity and myopia in Singapore teenage children. Br J Ophthalmol, 2009, 93: 997-1000.
4Rose KA, Morgan IG, Smith W, et al. Myopia, lifestyle, and schooling in students of Chinese ethnicity in Singapore and Sydney. Arch Ophthalmol, 2008, 126: 527-530.
5Saw SM, Nieto FJ, Katz J, et al. Factors related to the progression of myopia in Singaporean children. Optom Vis Sci, 2000, 77: 549-554.
6Hsu WM, Cbeng CY, Liu JH, et al. Prevalence and causes of visual impairment in an elderly Chinese population in Taiwan: the Shihpai Eye Study. Ophthalmology, 2004, 111: 62-69.