Kim, Yikyung
Cho, Hwan-ho
Kim, Sung Tae http://orcid.org/0000-0001-8185-0063
Park, Hyunjin
Nam, Dohyun
Kong, Doo-Sik
Funding for this research was provided by:
National Research Foundation of Korea (NRF-2016R1A2B4008545)
Institute for Basic Science (IBS-R015-D1)
Ministry of Science and ICT of Korea under the ITRC program (IITP-2018-0-01798)
Article History
Received: 29 May 2018
Accepted: 23 August 2018
First Online: 19 September 2018
Compliance with ethical standards
:
: This study was funded by the Institute for Basic Science (Grant no. IBS-R015-D1), the National Research Foundation of Korea (Grant no. NRF-2016R1A2B4008545) and the Ministry of Science and ICT of Korea under the ITRC Program (Grant no. IITP-2018-0-01798).
: 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. For this type of study formal consent is not required.
: For this type of retrospective study formal consent is not required.