Park, Han Sung
Kim, Jung Oh
An, Hui Jeong
Ryu, Chang Soo
Ko, Eun Ju
Kim, Young Ran
Ahn, Eun Hee
Lee, Woo Sik
Kim, Ji Hyang
Kim, Nam Keun http://orcid.org/0000-0003-0541-3528
Funding for this research was provided by:
Korea Health Industry Development Institute (HI18C19990200)
National Research Foundation of Korea (2017R1D1A1B03031542, 2018R1D1A1B07044096, 2018R1D1A1A09082764)
Article History
Received: 22 January 2019
Accepted: 16 April 2019
First Online: 23 May 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 CHA Bundang Medical Center (Seongnam, South Korea) and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.