Ng-Stollmann, Nathalie
Fünfgeld, Christian
Gabriel, Boris http://orcid.org/0000-0002-5401-2184
Niesel, Achim
Article History
Received: 11 March 2020
Accepted: 17 June 2020
First Online: 21 July 2020
Compliance with ethical standards
:
: Nathalie Ng-Stollmann: none; Christian Fünfgeld: consultant for Serag-Wiessner, A.M.I, PFM (acceptance of paid travel expenses and honoraria); Boris Gabriel: Serag-Wiessner (acceptance of paid travel expenses and honoraria); Achim Niesel: consultant for Serag-Wiessner, A.M.I (acceptance of paid travel expenses and honoraria).