Funding for this research was provided by:
National Institute of Nursing Research (K01NR012779)
Atlanta Clinical and Translational Science Institute (UL1 RR025008)
Article History
Received: 1 July 2015
Accepted: 24 October 2015
First Online: 6 November 2015
Compliance with Ethical standards
:
: We have no potential conflict of interest.
: This study was approved by the Emory University Institutional Review Board in Atlanta, Georgia.
: Informed consent was obtained from all participants in the study.