Funding for this research was provided by:
National Research Foundation of Korea (NRF-2020R1I1A2075302)
Article History
Received: 5 June 2021
Accepted: 24 June 2021
First Online: 25 July 2021
Declarations
:
: Woo Young Lim, Hyejin Lee, and Yoon Shin Cho declare that they have no conflicts of interest.
: This study was approved by the Institutional Review Board (HIRB-2020-033) of Hallym University. Informed consent was obtained from all subjects of the study.