Bhogal, P. http://orcid.org/0000-0002-5514-5237
Ganslandt, O.
Bäzner, H.
Henkes, H.
Aguilar Perez, M.
Article History
Received: 31 October 2017
Accepted: 20 February 2018
First Online: 7 March 2018
Conflict of interest
: M. Aguilar Perez and P. Bhogal serve as proctors and consultants for phenox GmbH, with moderate financial compensation. H. Henkes is a co-founder and shareholder of phenox GmbH. O. Ganslandt, H. Bäzner declare that they have no competing interests.