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Are the results of handheld auto-refractometer as valid as the result of table-mounted refractometer?
PURPOSE: To determine the agreement of table-mounted and handheld auto-refractometers and to evaluate the effect of age and different types of refractive errors on this comparison. METHODS: In this cross-sectional study conducted in 2015 using multi-stage cluster sampling, two underserved villages w...
| Autores principales: | , , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Elsevier
2018
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6742606/ https://www.ncbi.nlm.nih.gov/pubmed/31528766 http://dx.doi.org/10.1016/j.joco.2018.10.012 |