Bek, S
Bojesen, A B
Nielsen, J V
Sode, J
Bank, S
Vogel, U
Andersen, V
Article History
Received: 22 November 2016
Revised: 8 February 2017
Accepted: 2 March 2017
First Online: 13 June 2017
Competing interests
: VA receives compensation as a consultant and an advisory board member for Merck (MSD) and Janssen. The remaining authors declare no conflict of interest.