D'ORAZIO, Beatrice et al. Fissurectomy and anoplasty in posterior normotensive chronic anal fissure. Acta Biomedica Atenei Parmensis, Fidenza, Italy, v. 92, n. 5, p. e2021176, 2021. DOI: 10.23750/abm.v92i5.11200. Disponível em: https://www.mattioli1885journals.com/index.php/actabiomedica/article/view/11200.. Acesso em: 14 jul. 2024.