KUMAR, S.; NATH, V. .; KUMAR, R. MODIFIED RADICAL MASTECTOMY: DEEP VERSUS SUPERFICIAL ERECTOR SPINAE BLOCK - A RANDOMIZED TRIAL. Student’s Journal of Health Research Africa, Africa, v. 6, n. 3, p. 5, 2025. DOI: 10.51168/sjhrafrica.v6i3.1643. Disponível em: https://www.sjhresearchafrica.org/index.php/public-html/article/view/1643. Acesso em: 5 jul. 2025.