Won, Ki-Bum
Park, Eun Ji
Han, Donghee
Lee, Ji Hyun
Choi, Su-Yeon
Chun, Eun Ju
Park, Sung Hak
Han, Hae-Won
Sung, Jidong
Jung, Hae Ok
Chang, Hyuk-Jae http://orcid.org/0000-0002-6139-7545
Funding for this research was provided by:
Ministry of Health and Welfare (HI13C0715)
Article History
Received: 26 October 2019
Accepted: 26 February 2020
First Online: 16 March 2020
Ethics approval and consent to participate
: The study protocol was approved by our institution’s ethics committee, and informed consent for the procedure was obtained from each participant.
: Not applicable.
: The authors declare that they have no competing interests.