Mohan, Ambikavathy, Saideep Ravura, and Kumar Srinivasan. 2021. “Predictive Risk Factors for Lower Limb Amputations in Patients With Diabetic Foot Ulcer in Correlation With Wagner’s Grading”. International Surgery Journal 8 (12):3576-82. https://doi.org/10.18203/2349-2902.isj20214748.