Boers, Stefan A.
Jansen, Ruud
Hays, John P.
Funding for this research was provided by:
FP7 Health (602860)
Article History
Received: 24 December 2018
Accepted: 20 February 2019
First Online: 5 March 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.