Document is current
Any future updates will be listed below
-
Authors
Gempel-Drey, Gabriele
Drey, Michael
- License Information
-
More Information
Article History
Received: 17 January 2019
Revised: 17 February 2019
Accepted: 9 April 2019
First Online: 30 April 2019
Compliance with ethical guidelines
:
: G. Gempel-Drey and M. Drey declare that they have no competing interests.
: For this article no studies with human participants or animals were performed by any of the authors. All studies performed were in accordance with the ethical standards indicated in each case.
