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Quality of life and its association with direct medical costs for COPD in urban China
BACKGROUND: Chronic obstructive pulmonary disease (COPD) is one of the leading causes of death worldwide. Few studies have focused on the quality of life (QoL) associated medical costs for COPD in China. METHODS: A cross-sectional survey of 678 COPD patients was conducted in four major cities (Beiji...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2015
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4429937/ https://www.ncbi.nlm.nih.gov/pubmed/25972271 http://dx.doi.org/10.1186/s12955-015-0241-5 |