Mohamed, N. A., and R. H. Kersha. “Evaluate the Effect of Education Interventions in the Prevention of Diabetic Foot Ulcers through Knowledge of the Disease and Self-Care Practices in Saudi Arabia”. Open Access Macedonian Journal of Medical Sciences, vol. 6, no. 11, Nov. 2018, pp. 2206-13, doi:10.3889/oamjms.2018.439.