Prevalence of autoimmune diseases in an admixed population of patients with type 1 diabetes: a multicenter study in Brazil.

"Declarations Ethics approval and informed consent to participateEach local ethics committee has approved the study. Consent for publicationWritten informed consent was obtained from all participants prior to the enrollment. Competing interestsOn behalf of all authors, the corresponding author states that there is no conflict of interest. Competing interests On behalf of all authors, the corresponding author states that there is no conflict of interest."

"Funding This work was supported by grants from FAPERJ (Fundação do Amparo à Pesquisa do Estado do Rio de Janeiro), grant number 260003/001128/2020, grant number E 26/110.170/2013 and grant number E 26/200.521/2023] and CNPq (Conselho Nacional de Desenvolvimento Científico e Tecnológico do Brasil) [grant number 563753/2010–2 and 304367/2021–4)."