Sarkar, Arnab, Dilip B. Choksi, Akshay Sutaria, and Minesh Sindhal. “Harmonic Scalpel Versus Bipolar Diathermy in Milligan-Morgan Haemorrhoidectomy: A Randomized Controlled Study”. International Surgery Journal 5, no. 7 (June 25, 2018): 2507–2512. Accessed February 20, 2026. https://www.ijsurgery.com/index.php/isj/article/view/3053.