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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1998 8
1999 6
2000 1
2002 4
2003 2
2004 1
2005 2
2006 2
2007 1
2008 1
2009 3
2010 4
2012 4
2014 1
2015 1
2020 0
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Search Results

40 results
Results by year
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Page 1
Refractive error and visual impairment in school children in rural southern China.
He M, Huang W, Zheng Y, Huang L, Ellwein LB. He M, et al. Ophthalmology. 2007 Feb;114(2):374-82. doi: 10.1016/j.ophtha.2006.08.020. Epub 2006 Nov 21. Ophthalmology. 2007. PMID: 17123622 Clinical Trial.
Visual impairment and blindness: an overview of prevalence and causes in Brazil.
Salomão SR, Mitsuhiro MR, Belfort R Jr. Salomão SR, et al. An Acad Bras Cienc. 2009 Sep;81(3):539-49. doi: 10.1590/s0001-37652009000300017. An Acad Bras Cienc. 2009. PMID: 19722022 Free article. Review.
Prevalence and correction of near vision impairment at seven sites in China, India, Nepal, Niger, South Africa, and the United States.
He M, Abdou A, Naidoo KS, Sapkota YD, Thulasiraj RD, Varma R, Zhao J, Ellwein LB. He M, et al. Am J Ophthalmol. 2012 Jul;154(1):107-116.e1. doi: 10.1016/j.ajo.2012.01.026. Epub 2012 Apr 24. Am J Ophthalmol. 2012. PMID: 22534109 Clinical Trial.
Prevalence of Amblyopia in School-Aged Children and Variations by Age, Gender, and Ethnicity in a Multi-Country Refractive Error Study.
Xiao O, Morgan IG, Ellwein LB, He M; Refractive Error Study in Children Study Group. Xiao O, et al. Ophthalmology. 2015 Sep;122(9):1924-31. doi: 10.1016/j.ophtha.2015.05.034. Epub 2015 Aug 13. Ophthalmology. 2015. PMID: 26278861 Free PMC article.
The impact of severity of parental myopia on myopia in Chinese children.
Xiang F, He M, Morgan IG. Xiang F, et al. Optom Vis Sci. 2012 Jun;89(6):884-91. doi: 10.1097/OPX.0b013e318255dc33. Optom Vis Sci. 2012. PMID: 22544002
Childhood blindness in India: a population based perspective.
Dandona R, Dandona L. Dandona R, et al. Br J Ophthalmol. 2003 Mar;87(3):263-5. doi: 10.1136/bjo.87.3.263. Br J Ophthalmol. 2003. PMID: 12598433 Free PMC article.
Prevalence and vision-related outcomes of cataract surgery in Gujarat, India.
Murthy GV, Vashist P, John N, Pokharel G, Ellwein LB. Murthy GV, et al. Ophthalmic Epidemiol. 2009 Nov-Dec;16(6):400-9. doi: 10.3109/09286580903315809. Ophthalmic Epidemiol. 2009. PMID: 19995206 Free PMC article. Clinical Trial.
Accuracy of noncycloplegic autorefraction in school-age children in China.
Zhao J, Mao J, Luo R, Li F, Pokharel GP, Ellwein LB. Zhao J, et al. Optom Vis Sci. 2004 Jan;81(1):49-55. doi: 10.1097/00006324-200401000-00010. Optom Vis Sci. 2004. PMID: 14747761
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