Funding for this research was provided by:
Gemeinsamer Bundesausschuss (GB-A) (01VSF16025)
Text and Data Mining valid from 2019-10-10
Received: 17 July 2019
Accepted: 3 September 2019
First Online: 10 October 2019
Ethics approval and consent to participate
: Data stem from the LQ-DMP-project that was approved by the Ethics Committee of the Ludwig-Maximilians-Universität München (vote-no. 17–358).
: Not applicable.
: The authors declare that they have no competing interests.