Syvänen, Johanna
Helenius, Linda
Raitio, Arimatias
Gerdhem, Paul
Diarbakerli, Elias
Helenius, Ilkka
Funding for this research was provided by:
Karolinska Institutet (2012-02275, 2017-01639)
University of Turku (UTU) including Turku University Central Hospital
Article History
Received: 31 March 2021
Accepted: 17 June 2021
First Online: 24 June 2021
Declarations
:
: Paul Gerdhem was supported by Region Stockholm (clinical research appointment) and CIMED. Arimatias Raitio has received research grants from Emil Aaltonen Foundation, Turku University Foundation and Clinical Research Institute HUCH. Johanna Syvänen has received research grants from Clinical Research Institute HUCH. Ilkka Helenius received scientific funding from industry (Medtronic, Stryker Spine) outside the submitted manuscript. The funding source did not play any role in the investigation. Other authors have no conflicts of interest to declare that are relevant to the content of this article.
: Informed consent was obtained from all individual participants included in the study.
: All authors have seen the final version of the manuscript and approved the submission.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.