EXAMINING OPEN (MILLIGAN MORGAN) HAEMORRHOIDECTOMY WITH AND WITHOUT LATERAL INTERNAL SPHINCTEROTOMY (LIS)- A COMPARATIVE STUDY . International Research Journal of Pharmacy, [S. l.], v. 12, n. 8, p. 62–65, 2021. Disponível em: https://irjponline.org/index.php/irjp/article/view/175. Acesso em: 26 may. 2026.