“Herpes Simplex and Herpes Zona Represent a Danger of Contagion to the Medical Profession, Especially the Dental Profession”. Revista Universidad de Guayaquil 73, no. 3 (September 30, 1988): 53–58. Accessed December 5, 2025. https://revistas.ug.edu.ec/index.php/rug/article/view/778.