Galaasen Bakken, Anders
Axén, Iben
Eklund, Andreas
O’Neill, Søren
Article History
Received: 4 April 2019
Accepted: 24 August 2019
First Online: 12 October 2019
Ethics approval and consent to participate
: All study subjects will sign informed consent forms before entering the trial.
: Not applicable.
: The authors declare that they have no competing interests.