Cite
HARVARD Citation
Venables, K. et al. (1993). Respiratory symptoms questionnaire for asthma epidemiology: validity and reproducibility.. Thorax. 48 (3), pp. 214-219. [Online].
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Venables, K. et al. (1993). Respiratory symptoms questionnaire for asthma epidemiology: validity and reproducibility.. Thorax. 48 (3), pp. 214-219. [Online].