Vélez Vargas, Víctor Eduardo, Carlos Alberto Henao Baena, and Andrés Felipe Calvo Salcedo. “Design and Implementation of a Wired Intercommunication Prototype for Hospital Care”. INGE CUC 14, no. 1 (January 1, 2018): 101–112. Accessed April 27, 2025. https://ojstest.certika.co/ingecuc/article/view/1679.