Funding for this research was provided by:
Quality Enhancement Research Initiative (QUE 15-280)
Received: 1 May 2018
Accepted: 24 January 2019
First Online: 14 February 2019
Ethics approval and consent to participate
: This study was approved by the Indiana University Institutional Review Board (Protocol #1602800879). With this approval, the reviewing body included a waiver for the need for informed consent, as it was deemed that participation was entirely voluntary, there was minimal risk of harm, and the study involved no procedures for which written consent was normally required outside of the research context.
: Not applicable.
: The authors declare that they have no competing interests.
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