Funding for this research was provided by:
Haute école Spécialisée de Suisse Occidentale (Haute école Spécialisée de Suisse Occidentale (SAGE-X n66636))
Received: 17 January 2020
Accepted: 5 March 2020
First Online: 3 April 2020
Ethics approval and consent to participate
: Ethical approval and consents to participate were obtained from participant institutions and from the Ethical Board of Swiss Ethics Committees on Research.
: The authors declare that they have no competing interests.