Yi, Young
Chun, Dong-Il
Won, Sung Hun
Park, Suyeon
Lee, Sanghyeon
Cho, Jaeho
Funding for this research was provided by:
Hallym University Research Fund (HURF-2016-22)
Soonchunhyang University Hospital
Article History
Received: 17 September 2017
Accepted: 8 February 2018
First Online: 13 February 2018
Ethics approval and consent to participate
: The study was approved by the Health Sciences Institutional Review Board of Chuncheon Sacred Heart Hospital, Hallym University (2016–90), and written consent was obtained from all participants.
: Not applicable.
: The authors declare that they have no competing interests.
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