Retraction: Boldt J, Mengistu A, Seyfert UT, Vogt A, Hellstern P: The impact of a medium molecular weight, low molar substitution hydroxyethyl starch dissolved in a physiologically balanced electrolyte solution on blood coagulation and platelet function in vitro. Vox Sang 2007; 93: 139–144 - Retraction Notice | RetractBase