Prevalence of asthma and related factors in primary school children in an industrial part of England.
Singleton
C D
CD
Department of Public Health, North Derbyshire Health Authority.
Gatrell
A C
AC
Briggs
J
J
D002648:Child; D002675:Child, Preschool; D003718:Denmark / Q000453:epidemiology; D004032:Diet; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007899:Leisure Activities / Q000523:psychology; D008019:Life Style; D008297:Male; D011897:Random Allocation; D012907:Smoking / Q000453:epidemiology / Q000523:psychology; D012944:Social Support; D014675:Vegetables