title: Is air pollution of the 20th century a cause of current asthma hospitalisations?
authors: Nino
authors: N
authors: Künzli
mesh_terms: D000293:Adolescent; D000328:Adult; D000397:Air Pollution / Q000009:adverse effects*; D001249:Asthma / Q000453:epidemiology* / Q000209:etiology; D002648:Child; D014943:Global Health; D006760:Hospitalization / Q000639:trends*; D006801:Humans; D015994:Incidence; D015995:Prevalence; D055815:Young Adult