Lee, Bum-Suk http://orcid.org/0000-0002-0506-0403
Kim, Onyoo http://orcid.org/0000-0001-9517-2240
Ham, Daehoon http://orcid.org/0000-0002-3444-5951
Funding for this research was provided by:
International spinal cord injury survey
Article History
Received: 19 April 2021
Revised: 1 August 2021
Accepted: 11 August 2021
First Online: 31 August 2021
Competing interests
: The authors declare no competing interests.
: Approval was obtained from the Institutional Review Board of the National Rehabilitation Center for this project before conducting the research (approval number: NRC-2019-04-025). We certify that all applicable institutional and governmental regulations concerning the ethical use of human volunteers were followed during the course of this research.