Conflict of interest
RP, Nordisk
Authors RP and RM have received speaking honoraria from Lilly, Boehringer Ingelheim, Astra Zeneca, Sanofi, Novo Nordisk, also Novartis (RM) and Inova pharmaceuticals (RP). RP is a member of the Lilly, Novo Nordisk and Dexcom New Zealand advisory boards. Authors KAM, RD, PC were employed by Ventures/Pinnacle Incorporated, a primary health care organisation which has no relevant commercial or financial relationships.The remaining authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.