TY - GEN AU - Imamura,Michio AU - Chayama,Kazuaki TI - Interferon combination and interferon-free anti-viral therapy SN - 0446-6586 PY - 2014/// PB - Nihon Shokakibyo Gakkai zasshi = The Japanese journal of gastro-enterology N1 - Publication Type: Journal Article ER -