1. Worldwide variation in prevalence of symptoms of asthma, allergic rhinoconjunctivitis, and atopic eczema;The ISAAC Steering Committee.,1998
2. Atopy in children and parental social class;Heinrich,1998
3. Childhood eczema;Williams,1994
4. The epidemiology of childhood eczema. A population based study of associations;Golding,1987
5. Asthma prevalence in Tokelauan children in two environments;Waite,1980