Brodmann, D. “Rituximab for Acute Plasma-Refractory Thrombotic Thrombocytopenic Purpura - a Case Report and Concise Review of the Literature”. Swiss Medical Weekly 137, no. 3738 (September 22, 2007): 518–524. Accessed February 20, 2025. https://smw.ch/index.php/smw/article/view/778.