Sellbrant, Irén http://orcid.org/0000-0003-1964-2452
Karlsson, Jon http://orcid.org/0000-0002-6457-0817
Jakobsson, Jan G. http://orcid.org/0000-0002-5829-1803
Nellgård, Bengt http://orcid.org/0000-0001-6791-8893
Funding for this research was provided by:
University of Gothenburg
Article History
Received: 17 February 2021
Accepted: 31 October 2021
First Online: 9 November 2021
Declarations
:
: This study was approved by the Gothenburg Ethical Committee May 31:st 2018, (registration number 214–18). Written informed consent was obtained from the patients before study enrollment by the investigator.
: A written informed consent with permission to publish was obtained from all patients before enrolment. All authors have read and approved this manuscript for submission.
: JJ has also been paid lecturer for Abbot, MSD, Pfizer, Baxter and Mundipharma. Jan Jakobsson has received unrestricted research grants from Abbott, Baxter, MSD and Maquet.JK is Editor-in-Chief of Knee Surgery Sports Traumatology Arthroscopy (KSSTA).The other authors declares that they have no competing interests.