RAMCHANDRA, V. Sound of Silence. Health Renaissance, [S. l.], v. 8, n. 3, p. 139–141, 2011. DOI: 10.3126/hren.v8i3.4204. Disponível em: https://www.nepjol.info/index.php/HREN/article/view/4204. Acesso em: 17 may. 2024.