Authors
Michael Wessels
michael.wessels@hs-gesundheit.de
Hochschule für Gesundheit, Department of Community Health, Bochum, Germany
Dorith Geuen
Hochschule Hannover, Fakultät V – Diakonie, Gesundheit und Soziales, Hannover, Germany
michael.wessels@hs-gesundheit.de
© 2018 Michael Wessels, Dorith Geuen, published by ZHAW Zurich University of Applied Sciences
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.