Lee, Dong Hyuk
Kim, Seung Hwan
Lee, Hyungon
Kim, Su Bin
Lee, Dongah
Heo, Young Jin
Baek, Jin Wook
Kim, Hye Jin
Kim, Jung-Soo
Park, Jung Hyun
Jeong, Hae Woong
Kim, Hae Yu
Jin, Sung-Chul http://orcid.org/0000-0001-5282-9329
Article History
Received: 19 March 2019
Accepted: 28 January 2020
First Online: 13 February 2020
Compliance with ethical standards
:
: We declare that we have no conflicts of interest.
: All procedures performed in studies involving human participants were conducted 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. For this type of study, formal consent is not required.
: Informed consent was obtained from all individual participants included in the study.