Puerta Ayala, Jorge Ignacio, Isabel Cristina Vélez Velásquez, Jaime Esteban Alzate, Liliana María Upegui Tavera, Milena Velásquez Parra, and Agustín Zapata Acosta. 2010. “Case Report: Post-Traumatic Bilateral Peripheral Facial Palsy”. Medicina UPB 29 (2): 162-65. https://revistas.upb.edu.co/index.php/medicina/article/view/2070.