Effectiveness of an Educational Program on Nurses’ Knowledge, Attitude, and Practices toward Pain Management in Cancer Patients in Erbil City. Journal of Pharmaceutical Negative Results, [S. l.], v. 13, n. 4, p. 1370–1375, 2022. DOI: 10.47750/pnr.2022.13.04.191. Disponível em: https://mail.pnrjournal.com/index.php/home/article/view/3786.. Acesso em: 9 jun. 2026.