AL-NAJJAR, D. S. M. Mild Pelvicalyceal System Dilatation Observed by Ultrasound as a Sign of Acute Appendicitis. Zanco Journal of Medical Sciences (Zanco J Med Sci), [S. l.], v. 14, n. 3 Special, p. 13–19, 2018. Disponível em: https://zjms.hmu.edu.krd/index.php/zjms/article/view/495. Acesso em: 22 dec. 2024.