Determining the impact of a selfcare educational program designed based on the Peplau theory on adherence to treatment and self-care in elderly patients with diabetes. - Abkenar, Matin Roostaye; Imani, Elham; Teshnizi, Saeed Hosseini; Ahmadi, Neda Sadat; Moradi, Yasin (Investigación & Educación en Enfermería, 2025)