Karayagmurlu, Ali, Muhammet Emin Naldan, and Ibrahim Karabulut. “Preoperative Anxiety in Children Undergoing Elective Circumcision: A Cross-Sectional Study in a Training and Research Hospital”. Annals of Medical Research 27, no. 12 (May 25, 2021): 3171–3175. Accessed January 2, 2025. http://annalsmedres.org/index.php/aomr/article/view/3607.