Funding for this research was provided by:
National Institute of Diabetes and Digestive and Kidney Diseases (T32DK062710, K23DK081607)
Received: 10 January 2017
Accepted: 7 August 2017
First Online: 15 August 2017
Ethics approval and consent to participate
: Approval for this study was obtained from the Institutional Review Board of the participating academic health center (protocol X111215003). Informed consent was obtained from all individual participants included in the study. 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. This trial is registered with ExternalRef removed (NCT02487121).
: Informed consent was obtained from all participants for publication of data included in this manuscript. Individual participant data, images, or video are not included in this manuscript.
: The authors declare that they have no competing interests.
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