1. Increase in the prevalence of allergen skin sensitization in successive birth cohorts 
Emma Broadfield, MRCP, Tricia M. McKeever, MSc, Sarah Scrivener, MRCP, Andrea Venn, PhD, Sarah A. Lewis, PhD, John Britton, MD 
Journal of Allergy and Clinical Immunology 
Volume 109, Issue 6, Pages (June 2002)
DOI: /mai
Copyright © 2002 Mosby, Inc. Terms and Conditions

2. Fig. 1
Prevalence of allergen skin sensitization by age stratification.
Journal of Allergy and Clinical Immunology  , DOI: ( /mai )
Copyright © 2002 Mosby, Inc. Terms and Conditions