Gaudencio, M., C. Parente, A. C. Lameiras, and A. Marinho. “Mixed Cryoglobulinaemia Vasculitis Treated With Obinutuzumab in a Patient Allergic to Rituximab”. European Journal of Case Reports in Internal Medicine, vol. 8, no. 11, Nov. 2021, doi:10.12890/2021_003019.