Funding for this research was provided by:
Support Fund Marguerite Marie Delacroix (NA)
First Online: 26 September 2020
Compliance with Ethical Standards
: This study was approved by the KU Leuven Societal and Public Ethics Committee.All procedures performed in studies involving human participants were in accordance with the ethical standards of the KU Leuven Societal and Public Ethics Committee (G-2016-12-712) and with the 1964 Helsinki declaration and its later amendments.
: All participants provided informed consent prior to their participation in the study.
: The authors declare that they have no conflict of interest.