Funding for this research was provided by:
National Institutes of Health (R24 HD047873)
National Institute on Aging (P30 AG017266)
Article History
Received: 9 June 2017
Accepted: 5 April 2018
First Online: 24 April 2018
Compliance with Ethical Standards
:
: 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.
: Informed consent was obtained from all individual participants included in the study.This study was approved by the Social and Behavioral Sciences Institutional Review Board at Loyola University Chicago.
: The authors declare that they have no competing interests.