Marck, Klaas W.
Palyvoda, Roman
Bamji, Andrew
van Wingerden, Jan J.
Article History
Received: 12 January 2017
Accepted: 7 February 2017
First Online: 27 February 2017
Compliance with ethical standards
:
: No funding has been received for this study.
: Klaas W. Marck, Roman Palyvoda, Andrew Bamji and Jan J. van Wingerden declare that they have no conflict of interest.
: For this type of article formal consent from a local ethics committee is not required.