Funding for this research was provided by:
National Institute of Diabetes and Digestive and Kidney Diseases (1R18DK104249-01A1)
Received: 22 March 2019
Accepted: 12 June 2019
First Online: 25 June 2019
Ethics approval and consent to participate
: This study was approved by the Kaiser Permanente Northern California Institutional Review Board; Kaiser Permanente Hawaii’s IRB ceded oversight for this study. Participants provided written informed consent to participate.
: Not Applicable.
: The authors declare that they have no competing interests.