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Reference Values and Related Factors for Peak Expiratory Flow in Middle-Aged and Elderly Chinese
Background: Peak expiratory flow (PEF), as an essential index used for screening and monitoring asthma, chronic obstructive pulmonary disease, and respiratory mortality especially in the elderly, is recommended for low-resource settings in low- and middle-income countries. However, few studies have...
Autores principales: | , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Frontiers Media S.A.
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8417711/ https://www.ncbi.nlm.nih.gov/pubmed/34490189 http://dx.doi.org/10.3389/fpubh.2021.706524 |