Malbrán A, Riedl M, Ritchie B, Smith WB, Yang W, Banerji A, Hébert J, Gleich GJ, Hurewitz D, Jacobson KW, Bernstein JA, Khan DA, Kirkpatrick CH, Resnick D, Li H, Fernández Romero DS, Lumry W. Repeat treatment of acute hereditary angioedema attacks with open-label icatibant in the FAST-1 trial. Clin Exp Immunol. 2014 Aug; 177(2):544-53.