Rhee, Taeho Greg http://orcid.org/0000-0003-4961-3361
Funding for this research was provided by:
National Institute on Aging (T32AG019134)
Article History
Received: 29 April 2018
Accepted: 6 June 2018
First Online: 14 June 2018
Compliance with ethical standards
:
: Publicly available data were obtained from the National Center for Health Statistics (NCHS), Centers for Disease Control and Prevention (CDC). Analyses, interpretation, and conclusions are solely those of the author and do not necessarily reflect the views of the Division of Health Interview Statistics or NCHS of the CDC.
: The funding agency had no role in the design and conduct of the study; collection, management, analysis, and interpretation of the data; preparation, review, or approval of the manuscript, and decision to submit the manuscript for publication.
: The author declares that he does not have a conflict of interest.
: This article does not contain any studies with human participants or animals performed by the authors. All research procedures performed in this study are in accordance with the ethical standards of the Institutional Review Board at Yale School of Medicine (#2000021850).
: For this type of study, formal consent is not required.