Institution: | a Department of Internal Medicine, Division of Vascular Medicine and Haemostaseology, J.W. Goethe University Hospital Frankfurt am Main, Germanyb Institute for Transfusion Medicine Dessau, Red Cross Blood Transfusion Service NSTOB, Germanyc Department of Trauma Surgery, J.W. Goethe University Hospital Frankfurt am Main, Germanyd Department of Dermatology, J.W. Goethe University Hospital Frankfurt am Main, Germanye Department of Dermatology, University of Luebeck, Luebeck, Germany |