About the Authors
Department of Psychiatry, Psychosomatics, and Psychotherapy, University of Regensburg, Regensburg, Germany
Carinthia University of Applied Sciences, Feldkirchen, Austria
The authors have declared that no competing interests exist.
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.