Thakur, P. B., T. Ramachandrudu, and A. A. Takalkar. “A Study of Effectiveness of Topical Insulin on Healing of Diabetic Ulcers at Tertiary Health Care Centre: A Cross Sectional Study from Puducherry”. International Surgery Journal, vol. 7, no. 3, Feb. 2020, pp. 857-60, doi:10.18203/2349-2902.isj20200587.