Kim, Gowun
Baek, Sora http://orcid.org/0000-0003-3404-6202
Park, Hee-won
Kang, Eun Kyoung
Lee, Gyuhyun
Funding for this research was provided by:
2015 Kangwon National University Hospital Grant
Article History
Received: 16 January 2017
Accepted: 29 March 2018
First Online: 4 April 2018
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: None of the authors has any proprietary interests in the materials described in this article. This study protocol was approved by our institutional review board.
: We retrospectively reviewed the medical records, and informed consent was waived.