Pegylated interferon for chronic HCV infection: is it that good for "real real-life"? - Araujo, Evaldo Stanislau Affonso de; Tengan, Fatima Mitiko; Ranzani, O.; Pinaffi, J.; Gonçalves, F.; Rangel, L.; Stape, N.; Cavalheiro, Norma de Paula; Carrilho, Flair José; Barone, Antonio Alci (International Symposium on Hepatitis C Virus & Related Viruses, 2007)