1. Nirmalan PK, Katz J, Robin AL et al. Prevalence of vitreoretinal disorders in a rural population of southern India: the Aravind Comprehensive Eye Study. Arch Ophthalmol 2004; 122(4):581-586.
2. Hatef E, Fotouhi A, Hashemi H, Mohammad K, Jalali KH. Prevalence of retinal diseases and their pattern in Tehran: the Tehran eye study. Retina 2008; 28(5):755-762.
3. Brilliant GEP, R. P.; Grasset, N. C.; Lepkowski, J. M.; Shrestha, S. R.; Konyama, K.; et al. The Epidemiology of blindness in Nepal: report of the 1981 Nepal Blindness survey In: The Sewa Foundation. Edited by Chelsea MI. Nepal; 1981.
4. Thapa SS, Berg RVD, Khanal S et al. Prevalence of visual impairment, cataract surgery and awareness of cataract and glaucoma in Bhaktapur district of Nepal: The Bhaktapur Glaucoma Study. BMC Ophthalmology 2011; 11:(2) 1-9.
5. Lepcha NT, Chettri CK, Getshen K et al. Rapid assessment of avoidable blindness in Bhutan. Ophthal Epidemiol 2013; 20(4):212-219.
6. Wadud Z, Kuper H, Polack S et al. Rapid assessment of avoidable blindness and needs assessment of cataract surgical services in Satkhira District, Bangladesh. Br J Ophthalmol 2006; 90(10):1225-1229.
7. Dandona L, Dandona R, Naduvilath TJ et al. Is current eye-care-policy focus almost exclusively on cataract adequate to deal with blindness in India? Lancet 1998; 351(9112):1312-1316.
8. Nwosu SNN. Prevalence and pattern of retinal diseases at the Guinness Eye Hospital, Onitsha, Nigeria. Ophthal Epidemiol 2000; 7(1):41-48.
9. Teshome T, Melaku S, Bayu S. Pattern of retinal diseases at a teaching eye department, Addis Ababa, Ethiopia. Ethiop Med J 2004; 42(3):185-193.
10. Smith W, Assink J, Klein R et al. Risk factors for age-related macular degeneration: Pooled findings from three continents. Ophthalmology 2001; 108(4):697-704.
11. Mitchell P, Bressler N, Doan QV et al. Estimated Cases of Blindness and Visual Impairment from Neovascular Age-Related Macular Degeneration Avoided in Australia by Ranibizumab Treatment. PLOS ONE 2014; 9(6):e101072.
12. Ratnapriya R, Chew EY. Age-related macular degeneration – clinical review and genetics update. Clin Genet 2013; 84(2):160-166.
13. Owen CG, Jarrar Z, Wormald R et al. The estimated prevalence and incidence of late stage age related macular degeneration in the UK. Br J Ophthalmol 2012; 96(5):752-756.
14. Zheng Y, He M, Congdon N. The worldwide epidemic of diabetic retinopathy. IJO 2012; 60(5):428-431.
15. Zhang X, Saaddine JB, Chou C-F et al. Prevalence of Diabetic Retinopathy in the United States, 2005–2008. JAMA Ophthalmol 2010; 304(6):649-656.
16. Yau JWY, Rogers SL, Kawasaki R, Lamoureux EL, Kowalski ea. Global Prevalence and Major Risk Factors of Diabetic Retinopathy. Diabetes Care 2012; 35(3):556-564.
17. Wang FH, Liang YB, Zhang F et al. Prevalence of diabetic retinopathy in rural China: the Handan Eye Study. Ophthalmology 2009; 116(3):461-467.
18. Gadkari SS, Maskati QB, Nayak BK. Prevalence of diabetic retinopathy in India: The All India Ophthalmological Society Diabetic Retinopathy Eye Screening Study 2014. IJO 2016; 64(1):38-44.
19. Raman R, Ganesan S, Pal SS, Kulothungan V, Sharma T. Prevalence and risk factors for diabetic retinopathy in rural India. Sankara Nethralaya Diabetic Retinopathy Epidemiology and Molecular Genetic Study III (SN-DREAMS III), report no 2. BMJ Open Diabetes Res Care 2014; 2(1).
20. Thapa SS, Thapa R, Paudyal I et al. Prevalence and pattern of vitreo-retinal diseases in Nepal: the Bhaktapur glaucoma study. BMC Ophthalmol 2013; 13:(9) 1-8.
21. Efron B. Bootstrap methods: Another look at the jackknife. Ann Statist 1979; Number 1:1-26.
22. Sreeramareddy CT, Ramakrishnareddy N, Harsha Kumar H, Sathian B, Arokiasamy JT. Prevalence, distribution and correlates of tobacco smoking and chewing in Nepal: a secondary data analysis of Nepal Demographic and Health Survey-2006. Subst Abuse Treat 2011; 6(1):33.
23. Waheed K, Laidlaw DAH. Disease laterality, eye dominance, and visual handicap in patients with unilateral full thickness macular holes. Br J Ophthalmol 2003; 87(5):626-628.
24. McManus IC, Porac C, Bryden MP, Boucher R. Eye-dominance, writing hand, and throwing hand. Laterality 1999; 4(2):173-192.
25. Eze BI, Uche JN, Shiweobi JO. The Burden and Spectrum of Vitreo-Retinal Diseases Among Ophthalmic Outpatients in a Resource-Deficient Tertiary Eye Care Setting in South-Eastern Nigeria. Middle East African J Ophthalmol 2010; 17(3):246-249.
26. WHO. WHO report on Life Expectancy/Nepal. In.; 2015.
27. NPHC. National Population and Housing Census 2011 (National Report). In. Edited by Commission NP, vol. 01. Kathmandu, Nepal; 2012.
28. Morgan IG, Ohno-Matsui K, Saw SM. Myopia. Lancet 2012; 379(9827):1739-1748.
29. Saw SMK, J.; Schein, O. D.; Chew, S. J.; Chan, T. K. Epidemiology of Myopia. Epidemiol Rev 1996; 18(2):175-187.
30. Nepal BP, Koirala S, Adhikary S, Sharma AK. Ocular morbidity in schoolchildren in Kathmandu. Br J Ophthalmol 2003; 87(5):531-534.
31. Adhikari S, Nepal BP, Shrestha JK, Khandekar R. Magnitude and determinants of refractive error among school children of two districts of Kathmandu, Nepal. Oman J Ophthalmol 2013; 6(3):175-178.
32. Garner LF, Owens H, Kinnear RF, Frith MJ. Prevalence of myopia in Sherpa and Tibetan children in Nepal. Optom Vis Sci 1999; 76(5):282-285.
33. Tano Y. Pathologic myopia: where are we now? AJO 2002; 134(5):645-660.
34. Coppé AM, Ripandelli G, Parisi V, Varano M, Stirpe M. Prevalence of Asymptomatic Macular Holes in Highly Myopic Eyes. Ophthalmology 2005; 112(12):2103-2109.