Ha, Jeong Hyun
Lee, Cheol
Lee, Kyu Sang
Pak, Chang-sik
Sun, Choong-Hyun
Koh, Youngil http://orcid.org/0000-0002-8926-8067
Chang, Hak
Funding for this research was provided by:
Ministry of Science, ICT and Future Planning (NRF-2018R1A4A1022513)
Article History
Received: 30 March 2020
Accepted: 27 May 2020
First Online: 3 June 2020
Ethics approval and consent to participate
: The study was approved by the Institutional Review Board of Seoul National University Hospital (IRB No. H-1703-035-836, B-1711–432-401) and conducted in accordance with the ethical standards. Waivers of informed consent was approved by the Institutional Review board.
: Not applicable.
: The authors declare that they have no competing interests.