Kim, Da Jung
Chung, Hyewon
Ji, Sang Chun
Lee, SeungHwan
Yu, Kyung-Sang
Jang, In-Jin
Cho, Joo-Youn
Funding for this research was provided by:
Korea Health Industry Development Institute (HI14C2770)
Article History
Received: 21 September 2018
Accepted: 20 February 2019
First Online: 27 February 2019
Compliance with ethical standards
:
: All authors declare that they have no conflict of interest.
: All procedures 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. Informed consent was obtained from all individual participants included in the study.