Funding for this research was provided by:
F. Hoffmann-La Roche
Received: 21 December 2017
Accepted: 10 September 2018
First Online: 18 September 2018
: TS has been an employee of Roche Pharma AG, Grenzach-Wyhlen, Germany at the time of the preparation of this manuscript. MW and SMN received financial compensation from Roche Pharma AG for medical writing services provided for this manuscript. CMD is, in addition to his academic affiliation, employed by Bayer Vital GmbH, Leverkusen, Germany. VEA and JMS have no conflicts of interest to declare. JR has been an employee of Roche Pharma AG, Grenzach-Wyhlen, Germany at the time of manuscript preparation.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.