Roostaye Abkenar, M., Imani, E., Hosseini Teshnizi, S., Sadat Ahmadi, N. and Moradi, Y. (2025) “Determining the impact of a self-care educational program designed based on the Peplau theory on adherence to treatment and self-care in elderly patients with diabetes”, Investigación y Educación en Enfermería, 43(1). doi: 10.17533/udea.iee.v43n1e05.