Hartman, Robin J. G.
Huisman, Sarah E.
den Ruijter, Hester M.
Funding for this research was provided by:
Hartstichting (2013T084, Queen of Hearts)
Article History
Received: 2 March 2018
Accepted: 14 May 2018
First Online: 23 May 2018
Ethics approval and consent to participate
: Not applicable.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.