Han, Sang Youb
Song, Hye Kyoung
Cha, Jin Joo
Han, Jee Young
Kang, Young Sun.
Cha, Dae Ryong https://orcid.org/0000-0003-0063-2844
Funding for this research was provided by:
National Research Foundation of Korea (2017R1A2B2008862)
Aging Project (2017M3A9D8062955)
Article History
Received: 15 September 2020
Accepted: 1 December 2020
First Online: 5 January 2021
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: Ethical approval was obtained from the Institutional Review Board of Korea University (KOREA-2017-0077).
: In this manuscript, no patient care was involved.