Al-Shammari, Moustafa A. “Using the APAIS Score for Preoperative Anxiety of Anesthesia Evaluation Among Adult Patients at Hillah Teaching Hospitals”. Scientific Journal of Medical Research 8, no. 29 (June 28, 2024): 1–9. Accessed April 14, 2026. https://sjomrs.org/index.php/SJOMR/article/view/271.