D. C. Andrade Frassatto, D. Comelis Bertolin, R. de C. Helú Mendonça Ribeiro, C. Bernardi Cesarino, G. A. Serra Alves de Oliveira, and J. C. André, “Perceived Stress and Self-care Among Diabetes Patients with Cardiovascular Diseases”, Mundo Saude, vol. 45, pp. 140–151, May 2021.