About the Authors

Michaël Dougoud

Affiliation Department of Mathematics, University of Fribourg, Fribourg, Switzerland

Laura Vinckenbosch

Affiliations Department of Mathematics, University of Fribourg, Fribourg, Switzerland, University of Applied Sciences and Arts Western Switzerland // HES-SO, HEIG-VD, Yverdon-les-Bains, Switzerland

Christian Mazza

Affiliation Department of Mathematics, University of Fribourg, Fribourg, Switzerland

Beat Schwaller

Affiliation Anatomy, Department of Medicine, University of Fribourg, Fribourg, Switzerland

László Pecze

laszlo.pecze@unifr.ch

Affiliation Anatomy, Department of Medicine, University of Fribourg, Fribourg, Switzerland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MD LV CM LP. Performed the experiments: MD LV LP. Analyzed the data: MD LV LP. Wrote the paper: MD LV CM BS LP.