Kim, Hwa Yeon
Song, Ha Na
Davaatseren, Munkhtugs
Chang, Hyun Joo
Chun, Hyang Sook
Funding for this research was provided by:
National Research Foundation of Korea (NRF-2013M3A9C4078156)
Article History
Received: 27 July 2017
Accepted: 15 March 2018
First Online: 20 March 2018
Ethic approval and consent to participate
: Not applicable because this study does not include animal or human studies.
: Not applicable.
: The authors declare that they have no competing interests.
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