About the Authors

Michael Landgrebe, Ulrich Frick, Simone Hauser, Goeran Hajak, Berthold Langguth
Department of Psychiatry, Psychosomatics, and Psychotherapy, University of Regensburg, Regensburg, Germany

Ulrich Frick
Carinthia University of Applied Sciences, Feldkirchen, Austria

Corresponding Author

michael.landgrebe@medbo.de

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: ML UF SH GH BL. Performed the experiments: ML SH GH BL. Analyzed the data: ML UF SH BL. Contributed reagents/materials/analysis tools: ML GH BL. Wrote the paper: ML UF GH BL.