Funding for this research was provided by:
Novo Nordisk Foundation (NNF13OC0003234, NNF15OC0016474)
The Toyota Foundation
the Aase og Einar Danielsen Foundation
“Fonden til lægevidenskabens fremme”
the Familien Hede Nielsen foundation
Received: 28 September 2017
Accepted: 23 October 2018
First Online: 13 December 2018
Ethics approval and consent to participate
: Informed written consent was obtained from all participants. The study protocol conformed to the ethical guidelines of the Declaration of Helsinki and was approved by the Central Denmark Region Ethical Scientific Committee (#2012–500-12) and registered at ExternalRef removed (#NCT01678274).
: “Not applicable”
: The authors declare that they have no competing interests.
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