Toward an Integrated Clinical, Molecular and Serological Classification of Inflammatory Bowel Disease: Report of a Working Party of the 2005 Montreal World Congress of Gastroentero... oleh Mark S Silverberg, Jack Satsangi, Tariq Ahmad, Ian DR Arnott, Charles N Bernstein, Steven R Brant, Renzo Caprilli, Jean-Frédéric Colombel, Christoph Gasche, Karel Geboes, Derek P Jewell, Amir Karban, Edward V Loftus, A Salvador Peña, Robert H Riddell, David B Sachar, Stefan Schreiber, A Hillary Steinhart, Stephan R Targan, Severine Vermeire, Bryan F Warren