Terluin, Berend http://orcid.org/0000-0002-8944-5238
Roos, Ewa M.
Terwee, Caroline B.
Thorlund, Jonas B.
Ingelsrud, Lina H.
Article History
Accepted: 15 May 2021
First Online: 26 May 2021
Declarations
:
: The authors have no relevant financial or non-financial interests to disclose.
: With respect to the data used in study 3, the Regional Scientific Ethics Committee of Southern Denmark waived the need for ethical approval as the study is only pertaining questionnaire and register data.
: Informed consent was obtained from all patients participating in study 3.