Article History
Received: 20 November 2017
Accepted: 18 January 2018
First Online: 20 January 2018
Compliance with ethical standards
:
: Johan Pallud has received honoraria for consultancy from Kyowa Hakko Kirin Co. Johan Pallud, Alexandre Roux and Marc Zanello have received honoraria for speaking engagements (including travel and accommodation) from Kyowa Hakko Kirin Co.