EXTERNAL ULTRASOUND IN THE DIFFERENTIAL DIAGNOSIS OF ACUTE ABDOMINAL SYNDROME. Proceedings of International Educators Conference, [S. l.], v. 2, n. 10, p. 115–118, 2023. Disponível em: https://econferenceseries.com/index.php/iec/article/view/2862. Acesso em: 27 oct. 2025.