Prof. Dr. Martin Brandl and Dr. Ann-Christin Jacobsen – University of Southern Denmark, Odense/Denmark
Dr. P. Skupin-Mrugalska, Poznan University of Medical Sciences, Poland
Prof. Dr. H. Bunjes, University Braunschweig/Germany
Prof. Dr. A. Bauer-Brandl, University of Southern Denmark/Odense/Denmark