Delcò Fabiola, Muller Markus J
Division of Gastroenterology and Hepatology, Department of Internal Medicine, University Hospital of Zurich, Raemistrasse 100, CH-8091 Zurich, Switzerland.
J Hepatol. 2006 Apr;44(4):642-6. doi: 10.1016/j.jhep.2006.01.016. Epub 2006 Feb 9.