(Q29615415)
Statements
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 (English)
Asher MI
Montefort S
Björkstén B
Lai CK
Strachan DP
Weiland SK
Williams H
26 August 2006
368
9537
733-43