Fichter, Andreas M.
Ritschl, Lucas M.
Robitzky, Luisa K.
Wagenpfeil, Stefan
Mitchell, David A.
Wolff, Klaus-Dietrich
Mücke, Thomas
Article History
Received: 6 July 2016
Accepted: 4 October 2016
First Online: 21 October 2016
Competing interests
: The authors declare no competing financial interests.