2Garcia-Porrua C,Llorca J,Gonzalez-Louzao C,et al.Hypersensitivity vasculitis in adults:a benign disease usually limited to skin.Clin Exp Rheumatol,2001,19:85-88.
3Martinez-Taboada VM,Blanco R,Garcia-Fuentes M,et al.Clinical features and outcome of 95 patients with hypersensitivity vasculitis.Am J Med, 1997, 102:186-191.