Bronchial hyperresponsiveness in young students of southern China: relation to respiratory symptoms, diagnosed asthma, and risk factors.

A cross sectional study was carried out to determine the prevalence of bronchial hyperresponsiveness and asthma in 3067 students aged 11-17 years in an urban and a rural area of Guangzhou (Canton), China. The methods used included a self administered questionnaire, a histamine bronchial provocation...

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Vydáno v:	Thorax
Hlavní autoři:	Zhong, N S, Chen, R C, O-yang, M, Wu, J Y, Fu, W X, Shi, L J
Médium:	Artigo
Jazyk:	Inglês
Vydáno:	BMJ Publishing Group 1990
Témata:	Research Article
On-line přístup:	https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC462784/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/2256015/ https://ncbi.nlm.nih.govhttps://doi.org/10.1136/thx.45.11.860
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