Cordes, Henrik
Thiel, Christoph
Baier, Vanessa
Blank, Lars M.
Kuepfer, Lars
Article History
Received: 26 September 2017
Revised: 19 January 2018
Accepted: 25 January 2018
First Online: 26 February 2018
Competing interests
: L.K. is employee of Bayer AG. The remaining authors declare no competing interests.