Funding for this research was provided by:
Det Medicinske Selskab
Research Council of Bispebjerg and Frederiksberg Hospital
Research Council of Herlev Hospital
Text and Data Mining valid from 2018-05-23
Received: 27 February 2018
Accepted: 10 May 2018
First Online: 23 May 2018
Ethics approval and consent to participate
: The study was accepted by the National Ethics Committee in Denmark (H-3-2010-017). All subjects provided a signed informed consent for participation and accepted the publication of the results.
: The authors declare that they have no competing interests.
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