Mostrando 1 - 20 Resultados de 75 Para Buscar '"Iran"', tiempo de consulta: 0.25s Limitar resultados
  1. 1
    “…PURPOSE: To provide objective evidence on the transition of cataract surgical care at Farabi Eye Hospital, Iran. MATERIALS AND METHODS: Two separate years, 2003 and 2006, were selected for evaluation. …”
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    “…PURPOSE: To determine the prevalence of color vision deficiency (CVD) in the northeast of Iran. METHODS: This cross-sectional, population-based study was conducted in Mashhad, in the northeast of Iran. …”
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    “…PURPOSE: To determine the prevalence of accommodative insufficiency (AI) and its relation with age, gender, and refractive errors in a college-age student population in Iran. METHODS: The present study was conducted cross-sectionally in 2017. …”
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    “…PURPOSE: To determine the cataract surgery techniques performed in Iran from 2000 to 2005. MATERIALS AND METHODS: This study was part of the Iranian Cataract Surgery Survey (ICSS) which was a retrospective cross-sectional study. …”
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  5. 5
    “…METHODS: In this cross-sectional study, all residents of Mashhad, northeast of Iran, aged >1 year were subjected to random stratified cluster sampling. …”
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    “…PURPOSE: To determine the rate of excimer laser refractive surgery in Iran and its trend during 2010–2014, and the number of surgeries per ophthalmologist. …”
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    “…METHODS: The students selected by stratified cluster random sampling in Shahroud, north of Iran. Optometric examination included uncorrected visual acuity, refraction with autorefractometer, manifest refraction with retinoscopy followed by subjective and cycloplegic refraction (after two drops of cyclopentolate 1% with 5 min interval were instilled in each eye). …”
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    “…METHODS: In a cross-sectional study, we applied stratified cluster sampling on high school students of Aligoudarz, Western Iran. Examinations included visual acuity, non-cycloplegic refraction by autorefraction and fine tuning with retinoscopy. …”
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    “…METHODS: In this cross-sectional study of 1- to 90-year-old residents of Mashhad, in northeastern Iran, sampling was done through random stratified cluster sampling (120 clusters). …”
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    “…PURPOSE: To determine the distribution of the near point of convergence (NPC) and near point of accommodation (NPA) in a young student population in Iran. METHODS: The subjects were selected using a cluster sampling method. …”
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    “…METHODS: In this cross-sectional study, 6311 individuals between the ages of 40–64 years old in Shahroud, a northeastern city in Iran, were selected through multistage cluster sampling. …”
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  13. 13
    “…PURPOSE: To determine the prevalence of refractive errors, among 6- to 15-year-old schoolchildren in the city of Dezful in western Iran. METHODS: In this cross-sectional study, 1375 Dezful schoolchildren were selected through multistage cluster sampling. …”
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    “…PURPOSE: To determine economic inequality in unmet refractive error (RE) need and its determinants in deprived rural population of Iran. METHODS: In this population-based study, two villages were randomly selected from among underserved villages of Iran. …”
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    “…The aim of this study was to investigate the concentration of trace elements in wet atmospheric precipitation samples collected at six stations in Shiraz, southwest of Iran and identify their possible sources. In this study, 36 rainwater samples were collected from five urban stations and one suburban station during the rainy season spanning 2016 to 2017. …”
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  17. 17
    “…PURPOSE: To determine the distribution of iris color and its relationship with some ocular diseases in a rural population of Iran. METHODS: Two rural areas of the north and southwest of Iran were selected by a cross-sectional study using multi-stage cluster sampling. …”
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    “…The aim of the present study was to compare the trend of excimer laser refractive surgery in different provinces of Iran. Methods. This cross-sectional study was performed in 12 provinces of Iran in 2015 using the data of 2010 to 2014. …”
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