Villa-Forte Alexandra, Hoffman Gary S
Center for Vasculitis Care and Research in the Department of Rheumatic and Immunologic Diseases, Cleveland Clinic Foundation, Cleveland, OH 44195, USA.
Nat Clin Pract Rheumatol. 2008 Jun;4(6):284-5. doi: 10.1038/ncprheum0804. Epub 2008 Apr 29.