Detection of HCV by PCR in serum and PBMC of patients with hepatitis C after treatment - Cavalheiro, Norma de Paula; Filgueiras, Thelma Cristina; Melo, Carlos Eduardo; Morimitsu, Suzana Rie; Araújo, Evaldo Stanislau Affonso de; Tengan, Fátima Mitiko; Barone, Antonio Alce (The Brazilian Journal of Infectious Diseases, 2007)