Kang, Y-K
Rha, S Y
Tassone, P
Barriuso, J
Yu, R
Szado, T
Garg, A
Bang, Y-J
Article History
Received: 22 January 2014
Revised: 30 April 2014
Accepted: 2 June 2014
First Online: 24 June 2014
Competing interests
: Y-KK and Y-JB have been advisory board members for and received honoraria from Roche. RY, TS and AG are employees of Genentech, a member of the Roche group. The remaining authors declare no conflict of interest.