Air pollution and asthma--fact or artifact? A plea for inclusion of objective measures in environmental epidemiology.
von Mutius
E
E
D000393:Air Pollutants; D000397:Air Pollution; D001249:Asthma / Q000453:epidemiology; D002617:Chemical Industry; D002648:Child; D004812:Epidemiologic Methods; D006801:Humans; D010578:Petroleum; D015995:Prevalence; D012140:Respiratory Tract Diseases / Q000453:epidemiology*; D013624:Taiwan / Q000453:epidemiology
D000393:Air Pollutants; D010578:Petroleum