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DTM was supported by a Swiss National Foundation Fellowship and the Dick and Julia McAbee Endowed Fellowship in Diabetes from the University of Washington. ATT was supported by an American Diabetes Association Mentor-Based Fellowship.","order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Funding"}},{"value":"The authors declare that there is no duality of interest associated with this manuscript.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Duality of interest"}},{"value":"DTM designed the studies, performed research, analysed and interpreted the data and wrote the manuscript. LE performed research, analysed the data and reviewed\/edited the manuscript. ATT, MFH, MM, SZ and RLH analysed and interpreted the data and reviewed\/edited the manuscript. SEK contributed to the study design, analysed and interpreted the data and reviewed\/edited the manuscript. All authors approved the final version. 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