Karagiannidis, Christian
Strassmann, Stephan
Philipp, Alois
Müller, Thomas
Windisch, Wolfram
Article History
Accepted: 9 June 2015
First Online: 23 June 2015
Compliance with ethical standards
:
: C.K. received travel grants and lecture fees from Maquet, Rastatt, Germany; S.S. and A.P. have no conflicts of interest; T.M. received travel grants from Maquet, Rastatt, Germany; W.W. received fees for advisory board meetings and lectures from Maquet, Rastatt, Germany.
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