Van Beersel, Dieter
Rex, Steffen
Article History
First Online: 25 March 2019
Compliance with Ethical Standards
:
: Dieter Van Beersel declares that he has no conflict of interest.Steffen Rex has received speaker’s honoraria from Orion Pharma and Edwards Lifesciences.
: This article does not contain any studies with human or animal subjects performed by any of the authors.