Jakob Passweg, Helen Baldomero, Mario Bargetzi, Christoph Bucher, Yves Chalandon, Michel A. Duchosal, Alois Gratwohl, Tayfun Güngör, Urs Hess, Kurt Leibundgut, Grazia Nicoloso de Faveri, Hulya Ozsahin, Thomas Pabst, Christoph Renner, Martin Stern, Georg Stussi, Urs Schanz, for the SBST (Swiss Blood Stem Cell Transplantation Group) (Author)