Internistische Praxis - Neuenkirchen, Neuenkirchen, Germany
Klinikum St. Marien, Amberg, Germany
Internistische Praxis - Arnstadt, Arnstadt, Germany
Onkologische Schwerpunktpraxis, Cottbus, Germany
Hanuschkrankenhaus, Vienna, Austria
Saint Josef - Hospital Bochum, Bochum, Germany
Saint Joseph, Gilly, Belgium
Stadtdpital Triemli, Zurich, Switzerland
Medizinische Universitaet Wien, Vienna, Austria
Prof. Dr. Bernd Hoppe, Cologne, Germany
Department of Psychiatry and Psycotherapy University of Cologne, Cologne, North Rhine-Westphalia, Germany
Department of Psychiatry and Psychotherapy, University of Cologne, Cologne, North Rhine-Westphalia, Germany
University of Leiden, Leiden, Netherlands
University of Amsterdam, Amsterdam, Netherlands
University of Bonn, Bonn, Germany
Department of Psychiatry and Psychotherapy, University of Bonn, Bonn, Germany
Department of Psychiatry and Psychotherapy, University of Cologne, Cologne, Germany
Department of Psychiatry and Psychotherapy, University of Duesseldorf, Duesseldorf, Germany
Johann Wolfgang Goethe-Universität Frankfurt am Main, Frankfurt am Main, Germany
Universitätsklinikum Mannheim, Universität Heidelberg, Heidelberg, Germany
Klinikum der Universität Köln, Köln, Germany