About the Authors
- Sven Hoffmann
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* E-mail: shoffmann@ifado.de
Affiliation Leibniz Research Centre for Working Environment and Human Factors, Dortmund, Germany
- Michael Falkenstein
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Affiliation Leibniz Research Centre for Working Environment and Human Factors, Dortmund, Germany
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: SH. Performed the experiments: SH. Analyzed the data: SH. Contributed reagents/materials/analysis tools: MF SH. Wrote the paper: SH MF.