Worldwide time trends in the prevalence of symptoms of asthma, allergic rhinoconjunctivitis, and eczema in childhood: ISAAC Phases One and Three repeat multicountry cross-sectional surveys

Authors: M. Innes Asher, Stephen Montefort, Bengt Björkstén, Christopher Lai, David P. Strachan, Stephan K. Weiland, Hywel C Williams - The Lancet 2006 cited by 4,230