Hwang, Heesung
Lee, Kwang-Min
Son, Kyung-Lak
Jung, Dooyoung
Kim, Won-Hyoung
Lee, Joo-Young
Kong, Seong-Ho
Suh, Yun-Suhk
Lee, Hyuk-Joon
Yang, Han-Kwang
Hahm, Bong-Jin https://orcid.org/0000-0002-2366-3275
Funding for this research was provided by:
Ministry of Health and Welfare (HM15C1224)
Article History
Received: 10 October 2017
Accepted: 19 July 2018
First Online: 27 July 2018
Ethics approval and consent to participate
: All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration of 1964 and later versions. We clarify that informed consent was obtained from all of the included participants. This study was approved by the Institutional Review Board of Seoul National University Hospital (IRB No. H-1505-045-671).
: Not applicable.
: The authors declare that they have no competing interests.
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