Kim, Ji-Min https://orcid.org/0000-0003-2138-7120
Kim, Sang-Chul https://orcid.org/0000-0001-9377-4993
Lee, Kang-Hyun https://orcid.org/0000-0001-9664-9186
Kim, Ho-Jung https://orcid.org/0000-0002-9107-291X
Kim, Hoon https://orcid.org/0000-0002-2133-0311
Lee, Seok-Woo https://orcid.org/0000-0003-3989-6863
Na, Dae-Seok
Park, Jung-Soo
Funding for this research was provided by:
the Korea Ministry of Land, Infrastructure and Transport, the Korea Agency for Infrastructure Technology Advancement (16PTSI-C054118-08)
General Motors Korea (PAS-014)
Article History
Received: 15 September 2018
Accepted: 18 February 2019
First Online: 23 February 2019
Compliance with ethical standards
:
: The study was reviewed and approved by the Institutional Review Board of Chungbuk National University Hospital (IRB no. CBNUH 2017-09-002-002). Written informed consent was obtained from all participants before initiating the study.
: The authors declare that they have no conflict of interest.