TY - BOOK AU - Plevris,JN AU - Howden,CW TI - Problem-based approach to gastroenterology and hepatology / by John Plevris and Colin Howden SN - 9781405182270 CY - Chichester : PB - Wiley-Blackwell, 2012 KW - Gastrointestinal diseases KW - Liver diseases ER -