Lee, Keonsoo
Kim, Sora
Choi, Hyung Oh
Lee, Jinseok
Nam, Yunyoung http://orcid.org/0000-0002-3318-9394
Funding for this research was provided by:
National Research Foundation of Korea (NRF-2015M3A9D7067219)
Soonchunhyang University
Article History
Received: 27 August 2018
Revised: 8 November 2018
Accepted: 11 December 2018
First Online: 17 December 2018
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 and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. The study was approved by the Ethics Committee of the Bucheon Hospital of Soonchunhyang University (SCHBC 2017–01–006-002).