ANATOMY OF THE GASTROINTESTINAL TRACT. International journal of medical sciences, [S. l.], v. 5, n. 04, p. 3–7, 2025. DOI: 10.55640/. Disponível em: https://www.academicpublishers.org/journals/index.php/ijms/article/view/3697.. Acesso em: 5 dec. 2025.