A Comparative Study to Compare the incidence of Post-Operative Pain in Patients Undergoing Haemorrhoidectomy with Lateral Sphincterotomy Vs. Haemorrhoidectomy without Lateral Sphincterotomy. International Archives of BioMedical and Clinical Research, [S. l.], v. 4, n. 4, p. 19–21, 2024. DOI: 10.21276/fektcs82. Disponível em: https://iabcr.org/index.php/iabcr/article/view/370.. Acesso em: 12 mar. 2026.