Funding for this research was provided by:
Danmarks Tekniske Universitet
FP7 International Cooperation (613977)
Received: 9 April 2019
Accepted: 12 November 2019
First Online: 2 December 2019
Ethics approval and consent to participate
: Written informed consent was obtained from all participants on enrolment. The study protocol was approved by the local ethical committee (protocol no. H-15008276) and registered at ClinicalTrials.gov with identifier: NCT02631629. The study was carried out in accordance with the Declaration of Helsinki.
: All authors have given consent for the paper to be published by the corresponding author.
: None of the authors had conflicts of interest. The industry partners had no influence on the design of the study, or the interpretation of the results.