Funding for this research was provided by:
Højmosegård Foundation (F-12310-01-32-01)
Beckett Foundation (37569/37570)
Krista Krista and Viggo Petersens Foundation (5793/97)
Else and Mogens Wedell-Wedellsborgs Foundation (25-15-1)
Ingeborg Roikjers Foundation (51289-1)
Bispebjerg and Frederiksbergs Hospital's intern start-up scholarship
Received: 7 February 2018
Accepted: 15 February 2018
First Online: 27 February 2018
Ethics approval and consent to participate
: The study protocol was approved by the scientific Ethical Committee of Copenhagen (H-3-2013-107) and the Danish Data Protection Agency approved the study protocol (BBH-2013-024, I-suite no: 02342). The study was conducted in accordance with the Helsinki declaration. All patients participating gave written informed consent.
: Not applicable.
: The authors declare that they have no competing interests.
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