Ungerer, Matthias N.
Busetto, Loraine
Begli, Nima H.
Riehle, Katharina
Regula, Jens
Gumbinger, Christoph http://orcid.org/0000-0002-6137-1169
Article History
Received: 21 June 2020
Accepted: 12 November 2020
First Online: 5 December 2020
Ethics approval and consent to participate
: This study was approved by the ethics committee of the Medical Faculty of Heidelberg University (S306–2016). All subjects provided written consent.
: Not applicable
: M.U., L.B., N.H.B., K.R., J.R. declare no conflicts of interest. C.G. holds a scholarship from the “Nachwuchsakademie Versorgungsforschung” (a health services research body) for a research program in BW.