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Consistency and reliability of smoking-related variables: longitudinal study design in asthma and COPD
Introduction: Smoking has a significant impact on the development and progression of asthma and chronic obstructive pulmonary disease (COPD). Self-reported questionnaires and structured interviews are usually the only way to study patients’ smoking history. In this study, we aim to examine the consi...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Taylor & Francis
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6461091/ https://www.ncbi.nlm.nih.gov/pubmed/31007878 http://dx.doi.org/10.1080/20018525.2019.1591842 |