| Autor: |
Oye, J., Mactaggart, I., Polack, S., Schmidt, E., Tamo, V., Okwen, M., Kuper, H. |
| Jazyk: |
angličtina |
| Rok vydání: |
2017 |
| Předmět: |
|
| ISSN: |
0928-6586 |
| Popis: |
To estimate the prevalence and causes of visual impairment in Fundong Health District, North West Cameroon. A total of 51 clusters of 80 people (all ages) were sampled with probability proportionate to size and compact segment sampling. Visual acuity (VA) was measured with a tumbling "E" chart. An ophthalmic nurse examined people with VA |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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