828 TREATMENT WITH PEGINTERFERON ALFA-2A (40KD) AND RIBAVIRIN IN OLDER HCV GENOTYPE 1 PATIENTS WITH POSITIVE PROGNOSTIC FACTORS LEADS TO HIGH RATES OF SUSTAINED VIROLOGICAL RESPONSE - Reddy, K.R.; Messinger, D.; Popescu, M.; Hadziyannis, S.J. (Journal of Hepatology, 2008)