Lee, Reeree
So, Young
Song, Yoo Sung
Lee, Won Woo
Funding for this research was provided by:
National Research Foundation of Korea (2015R1D1A1A01059146)
Article History
Received: 21 August 2018
Revised: 8 October 2018
Accepted: 25 October 2018
First Online: 3 November 2018
Compliance with Ethical Standards
:
: Reeree Lee, Young So, Yoo Sung Song, and Won Woo Lee declare that there is no conflict of interest.
: The study was approved by an institutional review board (IRB) and was performed in accordance with the ethical standards set in the 1964 Declaration of Helsinki and its later amendments.
: The need for patients’ informed consent was waived by the IRB.