A. T. R. Viso, “ Portal cd4+ and cd8+ t lymphocyte correlate to intensity of interface hepatitis in chronic hepatitis C ”, Rev. Inst. Med. Trop. São Paulo, vol. 49, no. 6, pp. 371–378, Dec. 2007, Accessed: May 05, 2024. [Online]. Available: https://www.revistas.usp.br/rimtsp/article/view/31129