From the Division of Allergy, Asthma, and Immunology, Scripps Clinic, San Diego, CA.
Dan L. Longo, M.D., Editor
Address reprint requests to Dr. Stevenson at the Scripps Clinic, Division of Allergy, Asthma, and Immunology, 3811 Valley Centre Dr., San Diego, CA 92130, or at [email protected].
Dr. White reports receiving fees for serving on a speakers’ bureau from AstraZeneca. No other potential conflict of interest relevant to this article was reported.
Disclosure forms provided by the authors are available with the full text of this article at NEJM.org.
