Han, Yong-Nam
Sin, Kye-Ryong R. https://orcid.org/0000-0003-4084-8703
Kim, Chol-Jin
Kim, Myong-Song
Ho, Myong-Chol
Pang, Guang-Sheng
Article History
Received: 11 November 2025
Accepted: 7 December 2025
First Online: 24 December 2025
Declarations
:
: The authors report no conflicts of financial and non-financial interests.