Martinez-Martinez, Adel, Antonio Diaz-Caballero, and Natalia Quintero-Echenique. “Malignant and Premalignant Lesions of the Tongue, Clinical and Histopathological Findings for Their Early Detection. Study of Two Cases”. Ciencia e Innovación en Salud (June 5, 2020). Accessed August 7, 2020. http://revistas.unisimon.edu.co/index.php/innovacionsalud/article/view/3565.