P., S. R., V. R. N., S. N. R. V., B. S. S., and S. G. “Prevalence of Diabetic Complications and Risk Factors Among Diabetic Foot Ulcer Patients: A Retrospective Hospital-Based Study”. International Surgery Journal, vol. 5, no. 11, Oct. 2018, pp. 3608-12, doi:10.18203/2349-2902.isj20184631.