Awal , Afsha, Dildar Muhammad, and Awal Khan. “Perception of Nurse Managers Regarding Barriers to Patient Safety in Public Sector Teaching Hospitals of Peshawar”. Khyber Journal of Medical Sciences 13, no. 3 (April 7, 2021): 351–355. Accessed January 27, 2026. https://kjms.com.pk/index.php/kjms/article/view/85.