Khoshfetrat, Masoum, Ali Rosom Jalali, Gholamreza Komeili, and Aliakbar Keykha. “Effects of Prophylactic Ketamine and Pethidine to Control Postanesthetic Shivering: A Comparative Study”. Biomedical Research and Therapy 5, no. 12 (December 25, 2018): 2898-2903. Accessed November 24, 2024. http://bmrat.org/index.php/BMRAT/article/view/508.