Beel, Wouter
Mouton, Caroline
Tradati, Daniele
Nührenbörger, Christian
Seil, Romain http://orcid.org/0000-0001-8806-9384
Article History
Received: 26 November 2020
Accepted: 22 February 2021
First Online: 4 March 2021
Compliance with ethical standards
:
: All authors declared that they have no conflict of interest.
: Institutional Review Board approval for the study protocol has been given by the National Ethics Committee for Research in Luxemburg (Comité National d'Ethique de Recherche, notification number 201101/05).
: All patients gave their written informed consent to participate in the study.