Song, Joon Young
Cheong, Hee Jin
Noh, Ji Yun
Choi, Min Joo
Yoon, Jin Gu
Lee, Saem Na
Kang, Seong Hui
Jeong, Eun Joo
Jo, Yu Mi
Kim, Woo Joo
Funding for this research was provided by:
Korea University (Q1604581)
Article History
Received: 16 July 2018
Accepted: 31 October 2018
First Online: 5 December 2018
Ethics approval and consent to participate
: The study was approved by the Research and Ethical Review Committees at the Korea University Guro Hospital, Seoul, South Korea. Written informed consent was obtained from patients before enrollment into the study.
: Not applicable.
: The authors declare that they have no competing interests.
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