Effect of nurse led education on anxiety level among coronary artery bypass grafting pre-operative patients. Journal of the Pakistan Medical Association, [S. l.], v. 71, n. 1, p. 238–242, 2020. DOI: 10.47391/JPMA.325. Disponível em: https://jpma.org.pk/index.php/public_html/article/view/1887. Acesso em: 9 jun. 2026.