About the Authors

David L. B. Schwappach

schwappach@patientensicherheit.ch

Affiliations Swiss Patient Safety Foundation. Zurich, Switzerland, Institute of Social and Preventive Medicine (ISPM). University of Bern, Bern, Switzerland

Katrin Gehring

Affiliation Swiss Patient Safety Foundation. Zurich, Switzerland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: DLBS KG. Performed the experiments: DLBS KG. Analyzed the data: DLBS KG. Contributed reagents/materials/analysis tools: DLBS KG. Contributed to the writing of the manuscript: DLBS KG.