Ling, Suping
Sweeting, Michael
Zaccardi, Francesco
Adlam, David
Kadam, Umesh T.
Article History
Received: 14 January 2022
Accepted: 29 September 2022
First Online: 6 October 2022
Declarations
:
: The study protocol was pre-registered within PROSPERO (No. CRD42020223956). Since this study used only secondary data from publications, no ethical approval or consent to participants is required.
: Not applicable to seek consent to publish from participants, as this study used only secondary data from publications.
: The preliminary results of this study were presented at European Diabetes Epidemiology Group meeting (EDEG) 2021. We have no conflict of interests to declare.