PEÑA PENTÓN, Dr. Damodar. Surcos de Solidaridad. Panorama. Cuba y Salud, [S. l.], v. 7, n. 3, p. 54–57, 2014. Disponível em: https://revpanorama.sld.cu/index.php/panorama/article/view/48. Acesso em: 28 ago. 2025.