5Agostoni A, Cicardi M. Hereditary and acquired Gl-inhibitor deficiency: biological and clinical characteristics in 235 patients.Medicine( Baltimore), 1992,71:206-215.
6Sofia S, Casali A, Bolondi L. Sonographic findings in abdominal hereditary angioedema. J Clin Ultrasound, 1999,27:537-540.
7Bowen T, Gicardi M, Farkas H, et al. Canadian 2003 international consensus algorithm for the diagnosis, therapy, and management of hereditary angioedema. J Allergy Clin Immunol, 2004, 114:629-637.