Treatment of naïve patients with chronic hepatitis C genotypes 2 and 3 with pegylated interferon alpha and ribavirin in a real world setting: relevance for the new era of DAA. oleh Benjamin Heidrich, Steffen B Wiegand, Peter Buggisch, Holger Hinrichsen, Ralph Link, Bernd Möller, Klaus H W Böker, Gerlinde Teuber, Hartwig Klinker, Elmar Zehnter, Uwe Naumann, Heiner W Busch, Benjamin Maasoumy, Undine Baum, Svenja Hardtke, Michael P Manns, Heiner Wedemeyer, Jörg Petersen, Markus Cornberg, HepNet Study Group