Helbert M, Pang F, Alvarez-Reyes M, Pearson IV, Wolowacz S, Diwakar L. A cost-effectiveness comparison of icatibant and c1-esterase inhibitor concentrate for the symptomatic treatment of acute attacks of types i and ii hereditary angioedema in the UK setting. Poster presented at the 2012 ISPOR 15th Annual European Congress; November 13, 2012. Berlin, Germany. [abstract] Value Health. 2012 Nov; 15(7):A513.