Histopathological Assessment of Colonic Biopsy in Patients with Bleeding Per Rectum: A Clinicopathological Study. History of Medicine, [S. l.], v. 9, n. 1, 2023. Disponível em: https://historymedjournal.com/HOM/index.php/medicine/article/view/887.. Acesso em: 4 sep. 2025.