Prevalence and Risk Factors of Asthma in Preschool Children in Shanghai, China: A Cross-Sectional Study
BackgroundPrevious studies have shown the increasing prevalence of childhood asthma around the world as well as in China. Nevertheless, little is known about the epidemiology of asthma in preschool children. Thus, the present study investigated the prevalence and severity of asthma in Shanghai, Chin...
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| Main Authors: | , , , |
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| Format: | Book |
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Frontiers Media S.A.,
2022-02-01T00:00:00Z.
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