Tekşen, Yasemin, and Murtaza Kaya. “Retrospective Evaluation of Opioid Analgesics Use in Emergency Department: A One-Year Analysis”. The European Research Journal 12, no. 5 (May 1, 2026): 583–591. Accessed May 22, 2026. https://www.eurj.org.tr/article/view/1130.