HASSAN, T.; FAUZI, M.; HASAN, D. Perceptions of placebo therapy among health practitioners in Jazan region of Saudi Arabia. International Journal of Health Sciences, [S. l.], v. 5, n. 1, 2011. Disponível em: https://pub.qu.edu.sa/index.php/journal/article/view/299. Acesso em: 4 nov. 2024.