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搜索结果: 1-4 共查到预防医学与卫生学 respiratory symptoms相关记录4条 . 查询时间(0.062 秒)
The presented cross-sectional study, comprised a group of 1,130 children from 13–15 years of age living in Upper Silesia, Poland, was undertaken to ascertain the role of environmental factors in the d...
The aim of our study was to estimate the prevalence of asthma and some respiratory symptoms and diseases in schoolchildren from rural regions of Poland in 2001 and to compare these data with previous ...
This study was designed to evaluate the effects of furniture production, mainly including fir tree (aberia mulleriana), on respiratory health of young workers and to compare the results with those obt...
Waste collectors are exposed to vehicle exhaust, bad weather conditions and microorganisms which may increase the risk of respiratory problems.

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