Brennum, Jannick http://orcid.org/0000-0002-7961-0156
Engelmann, Christina M.
Thomsen, Johanne Asperud
Skjøth-Rasmussen, Jane
Article History
Received: 10 January 2018
Accepted: 13 March 2018
First Online: 22 March 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: For this type of study, formal consent is not required.