نتایج جستجو برای: among well

تعداد نتایج: 2500881  

Journal: :Journal of the Korea Academia-Industrial cooperation Society 2012

Journal: :American journal of ophthalmology 2010
Abhishek Sharma Nathan Congdon Yang Gao Yaogui Lu Yanru Ye Jing Wu Dennis S C Lam Liping Li Jiasi Wu Yee Kit Tse Mingzhi Zhang Yue Song Sian Griffiths

PURPOSE To evaluate the hypothesis that changes in nutritional status could be partly responsible for observed increases in myopia prevalence among Chinese children. DESIGN Cross-sectional cohort study. METHODS Rural Chinese secondary school children participating in a study of interventions to promote spectacle use were randomly sampled (20% of children with uncorrected vision >6/12 bilate...

Journal: :International Journal of Qualitative Studies on Health and Well-being 2014

Journal: :Mayo Clinic Proceedings: Innovations, Quality & Outcomes 2020

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