Maloth Rakesh, and Jomine Jose. “Effect of Papain Urea Versus Hydrogen Peroxide in Diabetic Foot Ulcer Management”. International Surgery Journal 10, no. 5 (April 29, 2023): 877–881. Accessed November 10, 2025. https://www.ijsurgery.com/index.php/isj/article/view/9531.