Silva, L., Martins da Cruz, T. M. ., Aparecido Gonçalves , M. W. ., Moreira Gonçalves , R. N. ., Rocha dos Santos , C. R. ., & Marques Mesquita , A. T. . (2022). Oral Blue Nevus two case reports and literature review. Revista Estomatología, 29(2). https://doi.org/10.25100/re.v29i2.11600 (Original work published December 20, 2021)