Hedaya, M. S., H. Ezzat, H. A. Taleb, and M. A. Elashry. “Harmonic Scalpel® Treatment of Haemorrhoidectomy Versus Milligan–Morgan’s Method”. International Journal of Health Sciences, vol. 6, no. S4, July 2022, pp. 9412-23, doi:10.53730/ijhs.v6nS4.11266.