Ultrasonography for Diagnosis of Acute Appendicitis. International Journal of Biomedical and Advance Research, [S. l.], v. 9, n. 6, p. 205–211, 2018. DOI: 10.7439/ijbar.v9i6.4765. Disponível em: https://ssjournals.co.in/index.php/ijbar/article/view/4765. Acesso em: 16 feb. 2026.