Kim, Soyoung
Kim, Young Tae
Kim, Sunghoon
Kim, Sang Wun
Lee, Jung-Yun
Kang, Won Jun
Funding for this research was provided by:
Korea Health Technology R&D Project through the Korea Health Industry Development Institute (HI17C1491)
National Research Foundation of Korea (2018004651)
Article History
Received: 22 July 2018
Revised: 20 September 2018
Accepted: 27 September 2018
First Online: 11 October 2018
Compliance with Ethical Standards
:
: Won Jun Kang declares that this research was supported by a grant of the Korea Health Technology R&D Project through the Korea Health Industry Development Institute (KHIDI), funded by the Ministry of Health & Welfare, Republic of Korea (grant number: HI17C1491) and the National Research Foundation of Korea(NRF) grant funded by the Korea government(MSIT) (No. 2018004651). Soyoung Kim, Young Tae Kim, Sunghoon Kim, Sang Wun Kim, and Jung-Yun Lee 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 institutional review board of our institute approved this retrospective study, and the requirement to obtain informed consent was waived.