Funding for this research was provided by:
Text and Data Mining valid from 2018-12-01
Received: 3 January 2018
Accepted: 23 November 2018
First Online: 4 December 2018
Ethics approval and consent to participate
: Participation was voluntary and all the participants signed an informed consent. Gathering data from stakeholders is part of the legally defined role of the Belgian KCE, as outlined in the Law of 24 December 2002 (articles 259–300), which founded the Belgian KCE. The approval of an ethical committee is not required where individual patients are not interviewed or no intervention takes place.
: Not applicable.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.