Yun, Donghwan
Jang, Myoung-jin
An, Jung Nam
Lee, Jung Pyo
Kim, Dong Ki
Chin, Ho Jun
Kim, Yon Su
Lee, Dong-Sup
Han, Seung Seok https://orcid.org/0000-0003-0137-5261
Funding for this research was provided by:
National Research Foundation of Korea (NRF-2017R1D1A1B03031642)
Article History
Received: 21 September 2018
Accepted: 3 March 2019
First Online: 12 March 2019
Competing interest
: The authors declare that they have no competing interests.
: The study design was approved by the institutional review boards of all involved centers (nos. H-1801-043-914, B-1801/447–409, and 20,180,124/30–2018-3/023) and complied with the Declaration of Helsinki. Informed consents were waived under this approval.
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