Gringhuis, Sonja I.
Kaptein, Tanja M.
Wevers, Brigitte A.
van der Vlist, Michiel
Klaver, Elsenoor J.
van Die, Irma
Vriend, Lianne E. M.
de Jong, Marein A. W. P.
Geijtenbeek, Teunis B. H.
Article History
Received: 26 May 2014
Accepted: 25 August 2014
First Online: 3 October 2014
Competing interests
: The authors declare no competing financial interests.