Tello, M., M. Pizarro, D. Calderón, and D. Calderón. “Prevalence of Temporomandibular Disorders in a Sample of Ecuadorian Elderly”. International Journal of Medical and Surgical Sciences, vol. 5, no. 2, June 2018, pp. 67-70, doi:10.32457/ijmss.2018.017.