Kim, Joo Heung
Yoon, Kwang Hyun
Hur, Ho
Park, Seho http://orcid.org/0000-0001-8089-2755
Kim, Jee Ye
Park, Hyung Seok
Kim, Seung II
Cho, Young Up
Park, Byeong-Woo
Funding for this research was provided by:
Ministry of Education (NRF-2015S1A5B8036349)
Article History
Received: 30 November 2018
Accepted: 6 December 2018
First Online: 17 December 2018
Compliance with ethical standards
:
: The authors have no potential conflicts of interest to declare.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the national research committee 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.