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Prevalence and Risk Factors of Asthma in Preschool Children in Shanghai, China: A Cross-Sectional Study
BACKGROUND: Previous 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, Ch...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Frontiers Media S.A.
2022
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8864107/ https://www.ncbi.nlm.nih.gov/pubmed/35223710 http://dx.doi.org/10.3389/fped.2021.793452 |