title: [Frequency of perennial allergic respiratory symptoms in children referred primarily for seasonal symptoms. Judged on the basis of routine skin tests].
mesh_terms: D000293:Adolescent; D001249:Asthma / Q000453:epidemiology*; D002648:Child; D002675:Child, Preschool; D006801:Humans; D012130:Respiratory Hypersensitivity / Q000453:epidemiology; D012221:Rhinitis, Allergic, Perennial / Q000453:epidemiology*; D012621:Seasons; D012882:Skin Tests
vernacular_title: Hyppigheden af helårsallergiske luftvejssymptomer hos børn primaert henvist for saesonbetingede symptomer. Bedømt på grundlag af udvalgte rutinekutanprøver.