Temporal change in the prevalence of respiratory symptoms and obstructive airways disease 1993–2001

BACKGROUND: There has been little available information regarding secular changes in the prevalence of respiratory symptoms since the mid-1990s. AIM: To examine changes in the prevalence of respiratory symptoms for 1993–2001. DESIGN OF STUDY: A series of postal questionnaire surveys. SETTING: Two ge...

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Enregistré dans:
Détails bibliographiques
Auteurs principaux: Frank, Peter I, Wicks, Paul D, Hazell, Michelle L, Linehan, Mary F, Hirsch, Sybil, Hannaford, Philip C, Frank, Timothy L
Format: Artigo
Langue:Inglês
Publié: Oxford University Press 2005
Sujets:
Original Papers
Accès en ligne:https://ncbi.nlm.nih.gov/pmc/articles/PMC1463220/
https://ncbi.nlm.nih.gov/pubmed/16105367
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