Cargando…
The distribution of near point of convergence in an Iranian rural population: A population-based cross-sectional study
OBJECTIVE: To determine the distribution of near point of convergence (NPC) according to age, sex, and refractive error in a rural population above 1 year of age in 2015. METHODS: In this population-based cross-sectional study, multistage cluster sampling was applied to randomly select two underserv...
Autores principales: | , , , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Elsevier
2019
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6664311/ https://www.ncbi.nlm.nih.gov/pubmed/31384157 http://dx.doi.org/10.1016/j.sjopt.2019.02.009 |