Choi, Sunha
Kim, Giyeon
Lee, Sungkyu
Funding for this research was provided by:
The Silberman Fund Faculty Grant Program
National Institute on Aging (K01AG045342)
Article History
First Online: 24 February 2016
Compliance with Ethical Standards
:
: All authors declare that we have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: This article does not contain any studies with human participants performed by any of the authors. This study used a publicly available secondary database, which does not contain any identifying information.
: Informed consent is not applicable.