Coal Dust Exposure and Gingivial Lead Line in Coal Miners. Indian Journal of Forensic Medicine & Toxicology, [S. l.], v. 14, n. 3, p. 2253–2257, 2020. DOI: 10.37506/ijfmt.v14i3.10764. Disponível em: https://medicopublication.com/index.php/ijfmt/article/view/10764. Acesso em: 16 may. 2026.