Kuster, Roman P. http://orcid.org/0000-0002-4189-2071
Hagströmer, Maria
Baumgartner, Daniel
Grooten, Wilhelmus J. A.
Funding for this research was provided by:
Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung (187637)
Article History
Received: 24 June 2020
Accepted: 4 February 2021
First Online: 12 February 2021
Ethics approval and consent to participate
: This bi-national project was approved by the regional ethics board in Stockholm (DNR 2018/554–31/1), and it received a declaration of non-objection from the regional ethics board in Zurich. Every participant signed an informed consent prior to study inclusion.
: Both participants gave their written consent to publish Fig. InternalRef removed.
: RK and DB significantly contributed to the development of the activity-promoting chair. DB is the inventor of the activity-promoting chair technology and owner of rotavis AG who holds the right to commercialise the chair technology. The technology is patented by the Federal Institute of Technology Zurich (ETH Zurich).