DORANTES SÁNCHEZ, Margarita. Algo de historia. Revista Cubana de Cardiología y Cirugía Cardiovascular, [S. l.], v. 18, n. 2, p. 126–128, 2012. Disponível em: https://revcardiologia.sld.cu/index.php/revcardiologia/article/view/261. Acesso em: 28 dic. 2025.