van Tubergen, Astrid
Article History
First Online: 11 November 2014
Competing interests
: The author declares that she has received speaker's fees from Abbvie, MSD, Pfizer and UCB, consultancy honoraria from Abbvie, Janssen–Cilag, MSD, Pfizer and UCB, and that she has an unrestricted research grant from Pfizer and Roche.