Kim, Song E.
Joo, Yo-Han
Son, Young-Don
Kim, Hang-Keun
Lee, Sang-Yoon
Lee, Min-Woo
Ido, Tatsuo
Kim, Jong-Hoon http://orcid.org/0000-0003-3785-1207
Funding for this research was provided by:
National Research Foundation of Korea (2016M3C7A1914451)
Article History
Received: 23 December 2019
Accepted: 26 May 2020
First Online: 3 June 2020
Compliance with ethical standards
:
: The authors declare no conflict of interest.
: The study protocol was approved by the Institutional Review Board of the Gachon University Gil Medical Center, and all procedures used in the study were conducted in accordance with the ethical standards of the institutional research ethics committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
: Written informed consent was obtained from all participants after they had received a full explanation of the study procedures.