Fasulo, Maria Rosaria. “CO-19 | A CASE OF LOSS OF EFFICACY OF EMICIZUMAB AFTER 6 YEARS OF REGULAR USE: M.R. Fasulo1, I. Quaglia1, A. Colombo1, C. Lodigiani1, M.E. Mancuso1|2 | 1Center for Thrombosis and Hemorrhagic Diseases, IRCCS Humanitas Research Hospital, Rozzano, Milano, Italy; 2Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milano, Italy”. Bleeding, Thrombosis and Vascular Biology 5, no. s2 (October 14, 2026). Accessed October 16, 2026. https://www.btvb.org/btvb/article/view/629.