Haas, Stephan: Interleukin-18 serum levels in inflammatory bowel diseases : correlation with disease activity and inflammatory markers / Stephan L. Haas, Monica Abbatista, Joachim Brade, Manfred V. Singer, Ulrich Böcker, 07.03.2009. - 6 S. In: Swiss medical weekly, ISSN 1424-3997. 139(2009), 9/10, Seite 140-145 DOI: 10.4414/smw.2009.12482