Maberley, DA; Hollands, H; Chuo, J; Tam, G; Konkal, J; Roesch, M; Veselinovic, A; Witzigmann, M; Bassett, K (março de 2006). «The prevalence of low vision and blindness in Canada.». Eye (London, England). 20 (3): 341–6. PMID15905873. doi:10.1038/sj.eye.6701879
Lehman, SS (setembro de 2012). «Cortical visual impairment in children: identification, evaluation and diagnosis.». Current Opinion in Ophthalmology. 23 (5): 384–7. PMID22805225. doi:10.1097/ICU.0b013e3283566b4b
Mathers, M; Keyes, M; Wright, M (novembro de 2010). «A review of the evidence on the effectiveness of children's vision screening.». Child: Care, Health and Development. 36 (6): 756–80. PMID20645997. doi:10.1111/j.1365-2214.2010.01109.x
US Preventive Services Task Force (USPSTF); Siu, Albert L.; Bibbins-Domingo, Kirsten; Grossman, David C.; Baumann, Linda Ciofu; Davidson, Karina W.; Ebell, Mark; García, Francisco A. R.; Gillman, Matthew; Herzstein, Jessica; Kemper, Alex R.; Krist, Alex H.; Kurth, Ann E.; Owens, Douglas K.; Phillips, William R.; Phipps, Maureen G.; Pignone, Michael P. (1 de março de 2016). «Screening for Impaired Visual Acuity in Older Adults: US Preventive Services Task Force Recommendation Statement». JAMA. 315 (9): 908–914. ISSN1538-3598. PMID26934260. doi:10.1001/jama.2016.0763
Rein, DB (13 de dezembro de 2013). «Vision problems are a leading source of modifiable health expenditures.». Investigative Ophthalmology & Visual Science. 54 (14): ORSF18-22. PMID24335062. doi:10.1167/iovs.13-12818
GBD 2015 Disease and Injury Incidence and Prevalence, Collaborators. (8 de outubro de 2016). «Global, regional, and national incidence, prevalence, and years lived with disability for 310 diseases and injuries, 1990-2015: a systematic analysis for the Global Burden of Disease Study 2015.». Lancet. 388 (10053): 1545–1602. PMID27733282
Maberley, DA; Hollands, H; Chuo, J; Tam, G; Konkal, J; Roesch, M; Veselinovic, A; Witzigmann, M; Bassett, K (março de 2006). «The prevalence of low vision and blindness in Canada.». Eye (London, England). 20 (3): 341–6. PMID15905873. doi:10.1038/sj.eye.6701879
Lehman, SS (setembro de 2012). «Cortical visual impairment in children: identification, evaluation and diagnosis.». Current Opinion in Ophthalmology. 23 (5): 384–7. PMID22805225. doi:10.1097/ICU.0b013e3283566b4b
Mathers, M; Keyes, M; Wright, M (novembro de 2010). «A review of the evidence on the effectiveness of children's vision screening.». Child: Care, Health and Development. 36 (6): 756–80. PMID20645997. doi:10.1111/j.1365-2214.2010.01109.x
US Preventive Services Task Force (USPSTF); Siu, Albert L.; Bibbins-Domingo, Kirsten; Grossman, David C.; Baumann, Linda Ciofu; Davidson, Karina W.; Ebell, Mark; García, Francisco A. R.; Gillman, Matthew; Herzstein, Jessica; Kemper, Alex R.; Krist, Alex H.; Kurth, Ann E.; Owens, Douglas K.; Phillips, William R.; Phipps, Maureen G.; Pignone, Michael P. (1 de março de 2016). «Screening for Impaired Visual Acuity in Older Adults: US Preventive Services Task Force Recommendation Statement». JAMA. 315 (9): 908–914. ISSN1538-3598. PMID26934260. doi:10.1001/jama.2016.0763
Rein, DB (13 de dezembro de 2013). «Vision problems are a leading source of modifiable health expenditures.». Investigative Ophthalmology & Visual Science. 54 (14): ORSF18-22. PMID24335062. doi:10.1167/iovs.13-12818
Maberley, DA; Hollands, H, Chuo, J, Tam, G, Konkal, J, Roesch, M, Veselinovic, A, Witzigmann, M, Bassett, K (Março de 2006). «The prevalence of low vision and blindness in Canada.». Eye (Londres, Inglaterra). 20 (3): 341-6. PMID15905873A referência emprega parâmetros obsoletos |coautor= (ajuda)
US Preventive Services Task Force (USPSTF); Siu, Albert L.; Bibbins-Domingo, Kirsten; Grossman, David C.; Baumann, Linda Ciofu; Davidson, Karina W.; Ebell, Mark; García, Francisco A. R.; Gillman, Matthew; Herzstein, Jessica; Kemper, Alex R.; Krist, Alex H.; Kurth, Ann E.; Owens, Douglas K.; Phillips, William R.; Phipps, Maureen G.; Pignone, Michael P. (1 de março de 2016). «Screening for Impaired Visual Acuity in Older Adults: US Preventive Services Task Force Recommendation Statement». JAMA. 315 (9): 908–914. ISSN1538-3598. PMID26934260. doi:10.1001/jama.2016.0763