Anvarian, Zeinab
Nojima, Hisashi
van Kappel, Eline C
Madl, Tobias
Spit, Maureen
Viertler, Martin
Jordens, Ingrid
Low, Teck Y http://orcid.org/0000-0001-7878-7534
van Scherpenzeel, Revina C
Kuper, Ineke
Richter, Klaus
Heck, Albert J R http://orcid.org/0000-0002-2405-4404
Boelens, Rolf http://orcid.org/0000-0002-6939-8913
Vincent, Jean-Paul
RĂ¼diger, Stefan G D http://orcid.org/0000-0002-1807-2972
Maurice, Madelon M
Article History
Received: 17 July 2015
Accepted: 12 February 2016
First Online: 14 March 2016
Competing interests
: The authors declare no competing financial interests.