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Showman® 34" x 36" x 3/4" Teal

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Purpose: To construct a risk assessment model for forecasting the likelihood of myopia in elementary school students. Design: A cross-sectional study. Methods: This study utilized convenient sampling and questionnaire survey to collect data from eligible elementary students and their parents during the coronavirus disease 2019 (COVID-19) pandemic period from March to December 2020. https://countryscenesaddleryandpetsuppliers.shop/product-category/showman-34-x-36-x-3-4-teal/
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