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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Sonraí Bibleagrafaíochta
Main Authors: Zhong, N S, Chen, R C, O-yang, M, Wu, J Y, Fu, W X, Shi, L J
Formáid: Artigo
Teanga:Inglês
Foilsithe: 1990
Ábhair:
Research Article
Rochtain Ar Líne:https://ncbi.nlm.nih.gov/pmc/articles/PMC462784/
https://ncbi.nlm.nih.gov/pubmed/2256015
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