Jalving, Mathildea,b; Koornstra, Jan Ja,b; Götz, Jan Md; van der Waaij, Laurens Aa; de Jong, Stevenb; Zwart, Nynkeb; Karrenbeld, Arendc; Kleibeuker, Jan Ha
Departments of aGastroenterology and Hepatology, bMedical Oncology and cPathology, University Hospital Groningen, Groningen, and dDepartment of Gastroenterology and Hepatology, Ny Smellinghe Hospital, Drachten, the Netherlands.
Correspondence to J.H. Kleibeuker, MD, PhD, Department of Gastroenterology and Hepatology, University Hospital, PO Box 30.001, 9700 RB Groningen, the Netherlands. Tel: +31 503 613354; fax: +31 503 619306; e-mail: [email protected]
Received 9 December 2002 Accepted 12 March 2003