Quandt Treml, M.F., Junglos, N.C. , Ott, A. , Hummel, H.B. , Lima, A.C.M. de M. , Carvalho, F.S.L. and Moreira, M.J.B. 2025. Metformin vs. insulin in gestational diabetes mellitus: A systematic review and meta-analysis of randomized studies. Revista Colombiana de Endocrinología, Diabetes & Metabolismo. 12, 4 (Dec. 2025). DOI:https://doi.org/10.53853/encr.12.4.894.