Lee, Ji Ye
Na, Dong Gyu http://orcid.org/0000-0001-6422-1652
Yoon, So Jin
Gwon, Hye Yun
Paik, Wooyul
Kim, Taeeun
Kim, Jin Yub
Funding for this research was provided by:
Gangneung Asan Hospital (2018-C03)
Article History
Received: 2 July 2019
Revised: 26 September 2019
Accepted: 17 October 2019
First Online: 15 November 2019
Compliance with ethical standards
:
: The scientific guarantor of this publication is Dong Gyu Na.
: The authors declare that they have no competing interests.
: No complex statistical methods were necessary for this paper.
: Written informed consent was waived by the institutional review board.
: Institutional review board approval was obtained.
: • Retrospective• Cross-sectional study• Performed at one institution