Nagel, Deborah
Koep, Lisa
Guenther, Edeltraud
Günther, Thomas
Funding for this research was provided by:
Technische Universität Dresden
Article History
Received: 23 March 2020
Revised: 23 March 2020
Accepted: 2 April 2020
First Online: 20 April 2020
Conflict of interest
: D. Nagel, L. Koep, E. Günther and T. Günther declare that they have no competing interests. The public sponsor had no role in the design of the study, in the collection, analyses, or interpretation of data, in the writing of the manuscript, and in the decision to publish the results.