Leite, Pedro Henrique Furst https://orcid.org/0009-0003-4563-6176
Pires, Magda Carvalho https://orcid.org/0000-0003-3312-4002
Penna, Gustavo Cancela https://orcid.org/0000-0003-2125-7051
Funding for this research was provided by:
Universidade Federal De Minas Gerais
Article History
Received: 23 February 2026
Accepted: 11 May 2026
First Online: 2 June 2026
Declarations
:
: This study was performed in line with the principles of the Declaration of Helsinki. Approval was granted by the Institutional Review Board of Hospital Orizonti (protocol number CAAE 61747522.0.0000.0151).
: The authors declare no competing interests.
: All participants provided written informed consent authorizing additional venipuncture for TSH D1 measurements.
: The authors affirm that human research participants provided informed consent for the publication of their anonymized data presented in this study.