“Assessment of Psychological Risk Factors Which Contributed to the Occurrence of Peptic Ulcer in Patients at Irbil Governorate” (2023) Iraqi National Journal of Nursing Specialties, 21(1), pp. 17–26. Available at: https://injns.uobaghdad.edu.iq/index.php/INJNS/article/view/1253 (Accessed: 19 April 2025).