Erratum

Accidentally the authors of the following article were listed in incorrect order: "Moyamoya-like Vascular Pattern of the Hepatic Portal in Primary Sclerosing Cholangitis Associated with Portal Vein Occlusion" Ultraschall in Med 2007;28:341-344. The list of authors should have been as follows: Joanna Ecieszka, Marek Hartleb, Joanna Pilch-Kowalczyk, Elzbieta Papuga, Agnieszka Budzyñska. We apologize for any confusion this may have caused.