Effectiveness of Instructional Program on Patients’ Nutritional Habits for Patients with Peptic Ulcer . Iraqi National Journal of Nursing Specialties, [S. l.], v. 36, n. 1, p. 35–48, 2023. DOI: 10.58897/injns.v36i1.637. Disponível em: https://injns.uobaghdad.edu.iq/index.php/INJNS/article/view/637. Acesso em: 10 jun. 2025.