Hammer, Sebastian
Mangold, H. Moritz
Nguyen, Ariana E.
Martinez-Ta, Dominic
Naghibi Alvillar, Sahar
Bartels, Ludwig
Krenner, Hubert J. http://orcid.org/0000-0002-0696-456X
Article History
Received: 19 May 2017
Accepted: 27 June 2017
First Online: 3 August 2017
Competing Interests
: The authors declare that they have no competing interests.