Stulemeijer, Iris J. E.
De Vos, Dirk
van Harten, Kirsten
Joshi, Onkar K.
Blomberg, Olga
van Welsem, Tibor
Terweij, Marit
Vlaming, Hanneke
de Graaf, Erik L.
Altelaar, A. F. Maarten
Bakker, Barbara M.
van Leeuwen, Fred
Article History
Received: 3 February 2015
Accepted: 19 March 2015
First Online: 12 May 2015
Competing interests
: The authors declare no competing financial interests.