title: A theory explaining time trends in asthma prevalence.
authors.forename: D L
authors.initials: DL
authors.lastname: Hahn
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001249:Asthma / Q000453:epidemiology* / Q000235:genetics / Q000382:microbiology; D002648:Child; D002675:Child, Preschool; D004777:Environment; D005260:Female; D020022:Genetic Predisposition to Disease; D006801:Humans; D015994:Incidence; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D009426:Netherlands / Q000453:epidemiology; D015995:Prevalence; D012042:Registries; D013997:Time Factors