JM Domingo, S Romero, JA Moreno, JA Domingo, L Callen, and M Gutierrez. 1999. “Hepatitis C Virus Infection and Mixed Cryoglobulinemia in Patients With Lymphoproliferative Diseases”. Haematologica 84 (1). Pavia, Italy, 94-96. https://doi.org/10.3324/%x.