Nogueira-de-Almeida, C. A., Fernandes, S. L., Soriano, E. de A., Lourenço, D. M., Zotarelli Filho, I. J., Iucif Junior, N., & Ribas Filho, D. (2023). Consensus of the Brazilian Association of Nutrology on diagnosis, prophylaxis, and treatment of vitamin B12 deficiency. International Journal of Nutrology, 16(1). https://doi.org/10.54448/ijn23111