Shim, Eun-Jung
Ha, Hyeju
Lee, Sun Hee
Kim, Nam Joong
Kim, Eu Suk
Bang, Ji Hwan
Song, Kyoung-Ho
Sohn, Bo Kyung
Park, Hye Youn
Son, Kyung-Lak
Hwang, Heesung
Lee, Kwang-Min
Hahm, Bong-Jin https://orcid.org/0000-0002-2366-3275
Funding for this research was provided by:
National Research Foundation of Korea (NRF-2015S1A5A8016747)
Article History
Received: 10 December 2017
Accepted: 30 April 2018
First Online: 15 May 2018
Ethics approval and consent to participate
: This study was approved by the respective Institutional Review Boards of the participating institutions. Informed consent was obtained from all participants included in the study.
: The authors declare that they have no competing interests.
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