Comparing the effectiveness of tetracycline sclerotherapy versus placebo in the prevention of postmastectomy seroma among female patients in a tertiary hospital in Southern Nigeria. Port Harcourt Medical Journal, [S. l.], v. 20, n. 1, p. 20–28, 2026. DOI: 10.60787/phmj.v20i1.248. Disponível em: https://www.phmj.org.ng/index.php/home/article/view/248. Acesso em: 10 apr. 2026.