Warr, David
Article History
Received: 13 November 2017
Accepted: 19 February 2018
First Online: 19 March 2018
Compliance with ethical standards
:
: Dr. Warr has disclosed that he has received consulting fees or honoraria from Helsinn and Merck. He also discloses that he has received payment for lectures and participation in advisory or review activities from Merck.