About the Authors

Philippe Vuistiner

philippe.vuistiner@chuv.ch

Affiliation University Institute of Social and Preventive Medicine, Centre Hospitalier Universitaire Vaudois and University of Lausanne, Epalinges, Switzerland

Murielle Bochud

Affiliation University Institute of Social and Preventive Medicine, Centre Hospitalier Universitaire Vaudois and University of Lausanne, Epalinges, Switzerland

Valentin Rousson

Affiliation University Institute of Social and Preventive Medicine, Centre Hospitalier Universitaire Vaudois and University of Lausanne, Epalinges, Switzerland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: PV MB VR. Performed the experiments: PV. Analyzed the data: PV VR. Wrote the paper: PV MB VR.