Funding for this research was provided by:
Novo Nordisk Fonden (NNF OC0013659)
Text and Data Mining valid from 2020-02-10
Received: 20 November 2019
Accepted: 27 January 2020
First Online: 10 February 2020
Ethics approval and consent to participate
: Both studies were conducted in accordance with the Helsinki declaration. The protocols were approved by the local Ethics Committee and all participants gave informed written consent.
: Not applicable.
: The authors declare that they have no competing interests.