Nam, Sang eun
Lim, Woosung
Jeong, Joon
Lee, Seeyoun
Choi, Jungeun
Park, HeungKyu
Jung, Yong Sik
Jung, Seung Pil
Bae, Soo Youn http://orcid.org/0000-0003-0551-7618
Article History
Received: 27 June 2019
Accepted: 9 July 2019
First Online: 16 July 2019
Compliance with ethical standards
:
: The authors declare that they have no conflicts 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.
: For this type of study, informed consent was not required.