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Causes of Blindness in Canada: An Analysis of 24,605 Cases Registered with The Canadian National Institute for the Blind
A survey of blind persons in Canada, based on registrations with The Canadian National Institute for the Blind (C.N.I.B.), is reported. This is the first study of its type having national scope and based on data registered in a central file. It covered 24,605 living registered blind persons ranging...
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| Autor principal: | |
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| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
1965
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| Accés en línia: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1927918/ https://ncbi.nlm.nih.gov/pubmed/14270210 |
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