YILMAZ, U., M.D., O. EKMEKCIOGLU M.D., I. GULMEZ, and M.D. “Bilateral Hydroureteronephrosis Secondary to Primary Appendiceal Abscess : Case Report”. Annals of Medical Research, vol. 6, no. 3, May 2021, pp. 0247-9, http://www.annalsmedres.org/index.php/aomr/article/view/2987.