Funding for this research was provided by:
the Department of Internal Medicine, Yonsei University College of Medicine (No. 6-2014-0034)
Article History
Received: 12 March 2019
Accepted: 14 August 2019
First Online: 9 September 2019
Compliance with ethical standards
:
: All authors state that they have no conflicts of interest.
: All these animal studies were reviewed and approved by the institutional animal care center of department of laboratory animal resources, Yonsei Biomedical Research Institute, Yonsei University College of Medicine (No. 2014-0050-1).
: No informed consent was necessary for this study.