Fondazione Salvatore Maugeri

The No.1 Medical School of Moscow

Central Hospital Delmenhorst

Centre Hospitalier Universitaire Vaudois

The Klinikum Rechts der Isar University Hospital of the Technical University of Munich

University of Marburg

Heidelberg University

Universität Würzburg /Julius-Maximilians-Universität Würzburg

University Medical Center Hamburg-Eppendorf

Medizinische Universität Innsbruck