PERVEEN, R. .; ANWAR, S. .; KAINAT, S. .; JAVED, A. .; MAHMOOD, I. . Barriers to Effective Pain Management in Postoperative Patients: Perspectives of Nurses in Pakistan. Biological and Clinical Sciences Research Journal, [S. l.], v. 6, n. 8, p. 16–19, 2025. DOI: 10.54112/bcsrj.v6i8.1923. Disponível em: https://www.bcsrj.com/ojs/index.php/bcsrj/article/view/1923. Acesso em: 16 sep. 2025.