1. Epidemiological trends;Burney,1997
2. Respiratory symptoms and atopy in children in Aberdeen : questionnaire studies of a defined school population repeated over 35 years;Devenny;BMJ,2004
3. Rising prevalence of allergy to peanuts in children, data from 2 sequential cohorts;Grundy;J. Allergy Clin. Immunol.,2002
4. Expert Panel Report 2, Guidelines for the diagnosis and Management of Asthma;Murphy;Natl. Inst. Health, Natl. Heart, Lung, Blood Inst.,1997
5. International study of asthma and allergies in childhood (ISAAC) : rational and methods;Asher;Eur. Respir., J.,1995