From the University of California at San Diego and the Veterans Affairs Medical Center — both in San Diego. Address reprint requests to Dr. Zuraw at Mail Drop 0732, Department of Medicine, 9500 Gilman Dr., La Jolla, CA 92093-0732, or at [email protected].
Dr. Zuraw reports receiving consulting fees from Lev Pharmaceuticals, Jerini, CSL Behring, and Dyax and grant support from Lev Pharmaceuticals and Pharming. No other potential conflict of interest relevant to this article was reported.
An audio version of this article is available at www.nejm.org.
