Weissmann, D
van der Laan, S
Underwood, M D
Salvetat, N
Cavarec, L
Vincent, L
Molina, F
Mann, J J
Arango, V
Pujol, J F
Article History
Received: 14 December 2015
Revised: 29 March 2016
Accepted: 8 May 2016
First Online: 30 August 2016
Competing interests
: JJM received grants from GlaxoSmithKline and Novartis for unrelated imaging studies. The remaining authors declare no conflict of interest.