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PREVALENCE OF ASTHMA AND SOME RESPIRATORY SYMPTOMS IN THE YEARS 1995 AND 2001 IN SCHOOLCHILDREN FROMRURAL REGIONS OF POLAND
children asthma prevalence rural regions epidemiological study
2010/12/24
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 ...