Gulliver, Wayne, Gordon Sussman, Jacques Hebert, Charles W Lynde, Kim A Papp, William H Yang, Olivier Chambenoit, Antonio Viera, Frederica DeTakaosy, and Lenka Rihakova. “Omalizumab Dose Step-Up and Treatment Response in Patients With Chronic Idiopathic/Spontaneous Urticaria (CIU/CSU): Results from the OPTIMA Study”. SKIN The Journal of Cutaneous Medicine 2, no. S1 (February 23, 2018): S52. Accessed May 18, 2022. https://www.jofskin.org/index.php/skin/article/view/295.