Funding for this research was provided by:
National Research Foundation of Korea(NRF) grant funded by the Korea governmen (NRF-2018R1D1A1B07047231)
Cheil-Nammyung Foundation Research Funds (2018)
Catholic University of Korea Uijeongbu St. Mary’s Hospital Clinical Research Laboratory Foundation (UJBCRL201823)
Article History
Received: 13 June 2019
Revised: 5 August 2019
Accepted: 5 September 2019
First Online: 11 September 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the Institutional Review Board of the Uijeongbu St. Mary’s Hospital of Korea and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.