Progression of allergies in adolescents. A four-year follow-up study.
D000293:Adolescent; D000367:Age Factors; D001249:Asthma / Q000453:epidemiology; D002648:Child; D003120:Colorado; D004485:Eczema / Q000453:epidemiology; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D006967:Hypersensitivity / Q000453:epidemiology*; D008297:Male; D012220:Rhinitis / Q000453:epidemiology; D006255:Rhinitis, Allergic, Seasonal / Q000453:epidemiology