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Operational definitions of asthma in recent epidemiological studies are inconsistent

OBJECTIVE: The best combination of questions to define asthma in epidemiological asthma studies is not known. We summarized the operational definitions of asthma used in prevalence studies and empirically assess how asthma prevalence estimates vary depending on the definition used. METHODS: We searc...

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Autori principali: Sá-Sousa, Ana, Jacinto, Tiago, Azevedo, Luís Filipe, Morais-Almeida, Mário, Robalo-Cordeiro, Carlos, Bugalho-Almeida, António, Bousquet, Jean, Fonseca, João Almeida
Natura: Artigo
Lingua:Inglês
Pubblicazione: BioMed Central 2014
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC4136946/
https://ncbi.nlm.nih.gov/pubmed/25136441
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/2045-7022-4-24
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