Chung, Jae-Ho
Kim, Ki-Jae
Sohn, Sung-Min
Cheon, Jeong-Hyun
Jung, Seung-Pil
Park, Seung-Ha
Yoon, Eul-Sik http://orcid.org/0000-0001-5734-6625
Article History
Received: 7 May 2020
Accepted: 28 June 2020
First Online: 15 July 2020
Compliance with Ethical Standards
:
: The authors have no conflicts of interest to disclose.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
: For this type of study, informed consent is not required.