Park, Moo Soung https://orcid.org/0000-0003-1137-3673
Eo, Mi Young https://orcid.org/0000-0001-7055-9924
Myoung, Hoon https://orcid.org/0000-0002-9984-8479
Kim, Soung Min https://orcid.org/0000-0002-6916-0489
Lee, Jong Ho https://orcid.org/0000-0001-5808-6327
Article History
Received: 16 December 2018
Accepted: 6 January 2019
First Online: 1 February 2019
Ethics approval and consent to participate
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the Institutional Review Board (IRB S-D20160039) at Seoul National University and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Written informed consent was obtained from the patients for the publication.
: The authors declare that they have no competing interests.
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