Jung, O
Trapp-Stamborski, V
Purushothaman, A
Jin, H
Wang, H
Sanderson, R D
Rapraeger, A C
Article History
Received: 15 December 2015
Revised: 15 December 2015
Accepted: 13 January 2016
First Online: 29 February 2016
Competing interests
: RDS is on the Scientific Advisory Board and receives research funding from Sigma-Tau Research Switzerland, S.A. The remaining authors declare no conflict of interest.