Lee, Byung-Chul
Kang, Kyung-Sun
Funding for this research was provided by:
National Research Foundation of Korea (2018R1A2B3008483)
Korea Health Industry Development Institute (HI18C0421)
Article History
Received: 1 June 2020
Revised: 17 August 2020
Accepted: 1 September 2020
First Online: 14 September 2020
Ethics approval and consent to participate
: Not applicable.
: Not applicable.
: The authors declare that they have no competing interests.