Andreou, Vasiliki http://orcid.org/0000-0002-6679-0514
Eggermont, Jan http://orcid.org/0000-0002-8497-1159
Gielis, Guy
Schoenmakers, Birgitte
Article History
Received: 12 March 2020
Accepted: 3 August 2020
First Online: 10 August 2020
Ethics approval and consent to participate
: According to Belgian law, no ethical approval was required, when no patients were involved. Permission to perform the research was obtained from the deans, program directors, heads of department, appointed student representatives, and departmental staff. The full procedure was also subjected to the legal requirements of admission and selection of all four universities and in agreement with the federal legislation.
: Not applicable.
: The authors have no conflicts of interests.