An Overview on Black Hairy Tongue Treated Constitutionally Through Homoeopathy–A Case Report. Homoeopathy for All, [S. l.], v. 25, n. 10, p. 40–44, 2023. Disponível em: https://acspublisher.com/journals/index.php/hfa/article/view/13905.. Acesso em: 3 jul. 2024.