1. Disparities in allergic disease: Hypersensitivity and social disorders
Sheldon G. Cohen, MD 
Journal of Allergy and Clinical Immunology 
Volume 123, Issue 6, Pages (June 2009)
DOI: /j.jaci
Copyright © 2009 American Academy of Allergy, Asthma & Immunology Terms and Conditions

2. Fig 1
John Bostock, MD ( ). Courtesy of the National Library of Medicine.
Journal of Allergy and Clinical Immunology  , DOI: ( /j.jaci )
Copyright © 2009 American Academy of Allergy, Asthma & Immunology Terms and Conditions

3. Fig 2
Philipp Phoebus, MD ( ). Reprinted with permission from Vaughan WT, Black JH. Practice of allergy. 2nd. ed. St Louis: Mosby; p. 4.
Journal of Allergy and Clinical Immunology  , DOI: ( /j.jaci )
Copyright © 2009 American Academy of Allergy, Asthma & Immunology Terms and Conditions

4. Fig 3
George Beard, MD ( ). Courtesy of the National Library of Medicine.
Journal of Allergy and Clinical Immunology  , DOI: ( /j.jaci )
Copyright © 2009 American Academy of Allergy, Asthma & Immunology Terms and Conditions