Alevizos, I
Zheng, C
Cotrim, A P
Liu, S
McCullagh, L
Billings, M E
Goldsmith, C M
Tandon, M
Helmerhorst, E J
Catalán, M A
Danielides, S J
Perez, P
Nikolov, N P
Chiorini, J A
Melvin, J E
Oppenheim, F G
Illei, G G
Baum, B J
Article History
Received: 21 September 2016
Revised: 9 December 2016
Accepted: 14 December 2016
First Online: 20 December 2016
Competing interests
: BJ Baum currently serves as a consultant to GSK, but was not so engaged during this study. The remaining authors declare no conflict of interest.