Cui, Hui Song
Cho, Yoon Soo
Joo, So Young
Mun, Chin Hee
Seo, Cheong Hoon http://orcid.org/0000-0003-4091-6382
Kim, June-Bum
Funding for this research was provided by:
National Research Foundation of Korea (2017R1D1A1A02018478, 2017R1D1A1B03029731)
Article History
Received: 13 May 2019
Revised: 15 July 2019
Accepted: 9 August 2019
First Online: 4 September 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The study protocol was approved by Institutional Review Board of Hallym University Hangang Sacred Heart Hospital (2018-018). This study was performed in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki and its later amendments.