Bradfisch, Fabienne
Pietsch, Michael
Forchhammer, Stephan
Strobl, Sophia
Stege, Henner M.
Pietsch, Regina
Carstens, Susanne
Schäkel, Knut
Yazdi, Amir
Saloga, Joachim
Article History
Received: 10 October 2018
Accepted: 19 January 2019
First Online: 18 April 2019
Conflict of interest
: F. Bradfisch, M. Pietsch, S. Forchhammer, S. Strobl, H.M. Stege, R. Pietsch, S. Carstens, K. Schäkel, A. Yazdi and J. Saloga declare that they have no competing interests.