Nelson, Erica
van Dokkum, Pieter
Franx, Marijn
Brammer, Gabriel
Momcheva, Ivelina
Schreiber, Natascha Förster
da Cunha, Elisabete
Tacconi, Linda
Bezanson, Rachel
Kirkpatrick, Allison
Leja, Joel
Rix, Hans-Walter
Skelton, Rosalind
van der Wel, Arjen
Whitaker, Katherine
Wuyts, Stijn
Article History
Received: 4 May 2014
Accepted: 19 June 2014
First Online: 27 August 2014
Competing interests
: The authors declare no competing financial interests.