@article{parise_oliveira_ferraz_pereira_leite_2007,  title={Cryoglobulinemia in chronic hepatitis C: clinical aspects and response to treatment with interferon alpha and ribavirin},  volume={49},  ISSN={0036-4665},  url={https://doi.org/10.1590/S0036-46652007000200001},  DOI={10.1590/S0036-46652007000200001},  number={2},  journal={Revista do Instituto de Medicina Tropical de São Paulo},  publisher={Instituto de Medicina Tropical de São Paulo},  author={Parise, Edison Roberto and Oliveira, Ana Cláudia de and Ferraz, Maria Lúcia and Pereira, Aparecido Bernardo and Leite, Kátia Ramos},  year={2007},  month={Mar},  pages={67–72} }