Jeevarathinam, R., Kandhasamy, S. C., Jithu, T. G., & Zachariah, S. K. (2026). Impact of hemorrhoidectomy with lateral internal sphincterotomy on resting anal pressure in grade III and IV haemorrhoids with elevated anal pressure (>90 mmHg): a prospective observational study. International Journal of Research in Medical Sciences, 14(8), 3518–3524. https://doi.org/10.18203/2320-6012.ijrms20262646