Funding for this research was provided by:
Deutsche Forschungsgemeinschaft (JA 2108/2-1, WO 1491/4-2, JA 2108/6-1)
Text and Data Mining valid from 2019-12-01
Received: 31 October 2019
Accepted: 13 December 2019
First Online: 23 December 2019
Ethics approval and consent to participate
: The work reported in this article complied with the guidelines described in Directive 2010/63/EU.
: Not applicable.
: The authors declare that they have no competing interests.