About the Authors

Jussi Ryynänen

Affiliation School of Medicine, Institute of Biomedicine, University of Eastern Finland, Kuopio, Finland

Carsten Carlberg

carsten.carlberg@uef.fi

Affiliation School of Medicine, Institute of Biomedicine, University of Eastern Finland, Kuopio, Finland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JR CC. Performed the experiments: JR. Analyzed the data: JR CC. Wrote the manuscript: CC.