The prevalence of wheezing and other respiratory symptoms in schoolchildren aged six to eleven years from Perth, Western Australia.
D000367:Age Factors; D001249:Asthma / Q000453:epidemiology*; D001315:Australia; D002648:Child; D003139:Common Cold / Q000453:epidemiology; D003371:Cough / Q000453:epidemiology; D006801:Humans; D007827:Laryngitis / Q000453:epidemiology; D012141:Respiratory Tract Infections / Q000453:epidemiology*; D012220:Rhinitis / Q000453:epidemiology; D012572:School Health Services; D014069:Tonsillitis / Q000453:epidemiology