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The Journal of Allergy and Clinical Immunology > 2014 > 134 > 2 > 247-257.e3
Current Allergy and Asthma Reports > 2014 > 14 > 7 > 1-12
European Journal of Epidemiology > 2012 > 27 > 4 > 281-286
The Journal of Allergy and Clinical Immunology > 2011 > 127 > 2 > 355-360