Degtiarova, Ganna http://orcid.org/0000-0001-8525-0938
Claus, Piet
Duchenne, Jürgen
Cvijic, Marta
Schramm, Georg
Nuyts, Johan
Voigt, Jens-Uwe
Gheysens, Olivier
Article History
Received: 4 September 2019
Accepted: 13 November 2019
First Online: 9 December 2019
Ethics approval and consent to participate
: The study was approved by UZ Leuven Medical Ethical Committee, study number S58235.
: Not applicable
: The authors declare that they have no competing interests.