Kim, Yu Ri
Yoon, Sun Och
Kim, Soo-Jeong
Cheong, June-Won
Chung, Haerim
Lee, Jung Yeon
Jang, Ji Eun
Kim, Yundeok
Yang, Woo-Ick
Min, Yoo Hong
Kim, Jin Seok
Funding for this research was provided by:
the National Research Foundation of Korea (NRF-2018R1C1B6006822)
Article History
Received: 5 November 2019
Accepted: 15 April 2020
First Online: 10 May 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.