1. Department of Psychiatry and Psychotherapy, Philipps-University Marburg, Marburg, Germany
2. Murck-Neuroscience, Westfield, NJ, USA
3. Department of Nephrology, Klinikum Rechts der Isar, Technical University Munich, Munich, Germany
4. Biomedical Research Center, Slovak Academy of Sciences, Institute of Experimental Endocrinology, Bratislava, Slovakia
5. Agaplesion Diakonieklinikum Rotenburg, Rotenburg (Wuemme), Germany