Mahdi A. Qadi, and Hasan A. Alzahrani. “Foot Care Knowledge and Practice Among Diabetic Patients Attending Primary Health Care Centers in Jeddah City”. Journal of King Abdulaziz University: Medical Sciences, vol. 18, no. 2, July 2023, pp. 55-71, https://journals.kau.edu.sa/index.php/MedSci/article/view/1358.