Hermann, Alexander
Riss, Katharina
Schellongowski, Peter
Bojic, Andja
Wohlfarth, Philipp
Robak, Oliver
Sperr, Wolfgang R.
Staudinger, Thomas
Article History
Received: 9 February 2015
Accepted: 29 June 2015
First Online: 14 July 2015
Compliance with Ethical Standards
:
: Two of the authors (Thomas Staudinger, Peter Schellongowski) received speaker fees from Novalung.
Free to read: This content has been made available to all.