Funding for this research was provided by:
National Institute for Nursing Research (R01 NR012444)
First Online: 29 December 2017
Compliance with Ethical Standards
: Under an agreement between Rush University Medical Center and Dr. Deborah Gross, Dr. Gross is entitled to revenue from the program described in this paper. This arrangement has been reviewed and approved by the Johns Hopkins University in accordance with its conflict of interest policies. This manuscript has been reviewed for bias by an independent committee prior to submission to this journal. The remaining authors declare that they have no competing interests.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the Johns Hopkins Institutional Research Board. Informed consent was obtained from all individual participants included in the study.