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Chronic Obstructive Pulmonary Disease Is Associated with Low Levels of Vitamin D
INTRODUCTION: COPD patients may be at increased risk for vitamin D (25(OH)D) deficiency, but risk factors for deficiency among COPD patients have not been extensively reported. METHODS: Serum 25(OH)D levels were measured by liquid chromatography double mass spectrometry in subjects aged 40–76 years...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Public Library of Science
2012
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3380863/ https://www.ncbi.nlm.nih.gov/pubmed/22737223 http://dx.doi.org/10.1371/journal.pone.0038934 |