Text and Data Mining valid from 2018-06-19
Received: 10 May 2018
Accepted: 8 June 2018
First Online: 19 June 2018
Ethics approval and consent to participate
: Not required as no subject were involved in any intervention.
: All participants at the meeting are co-authors of this paper and consented at the subject meeting to this publication and the review process established for creating this paper.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.