American College of Allergy, Asthma and Immunology - www.acaai.org
Asthma and Allergy Foundation of America - www.aafa.org
Review Date:
4/2/2009
Reviewed By:
Jennifer K. Mannheim, CPNP, private practice, Seattle, Washington. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.