Jensen, Rikke Krüger
Agersted, Mie Elisa Irgens
Nielsen, Heike Aaby
O’Neill, Søren
Article History
Received: 7 February 2020
Accepted: 24 March 2020
First Online: 30 March 2020
Ethics approval and consent to participate
: Not applicable.
: Not applicable.
: RKJ is employed at the Nordic Institute of Chiropractic and Clinical Biomechanics which is funded by the Foundation for Advancement of Chiropractic Research and Postgraduate Education.SN’s position is partly funded by Foundation for Advancement of Chiropractic Research and Postgraduate Education.HN and MA declare that they have no competing interests.