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The influence of disease severity and lifestyle factors on the peak annual 25(OH)D value of COPD patients
BACKGROUND: The prevalence of individuals deficient in vitamin D (defined as a serum level of the stable metabolite 25(OH)D <50 nmol/L) is increasing in countries with low annual ultraviolet (UV) radiation and among individuals unable to perform outdoor activities, for example, COPD patients. OBJ...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Dove Medical Press
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5927355/ https://www.ncbi.nlm.nih.gov/pubmed/29731626 http://dx.doi.org/10.2147/COPD.S156121 |