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The Nigerian national blindness and visual impairment survey: Rationale, objectives and detailed methodology
BACKGROUND: Despite having the largest population in Africa, Nigeria has no accurate population based data to plan and evaluate eye care services. A national survey was undertaken to estimate the prevalence and determine the major causes of blindness and low vision. This paper presents the detailed...
Gorde:
| Egile Nagusiak: | , , , , , , , , , , , , , , |
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| Formatua: | Artigo |
| Hizkuntza: | Inglês |
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BioMed Central
2008
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| Sarrera elektronikoa: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2572038/ https://ncbi.nlm.nih.gov/pubmed/18808712 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/1471-2415-8-17 |
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