Graf, Eva C.
Ott, Ilka
Praceus, Julian
Bourier, Felix
Lueth, Tim C.
Funding for this research was provided by:
GE Global Research
Article History
Received: 28 January 2018
Accepted: 22 March 2018
First Online: 5 April 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: For this type of study, formal consent is not required.
: Informed consent was obtained from all individual participants included in the study.