Shetabi, Hamidreza, Amir Shafa, Mohammad Golparvar, and Javad Mohammadi Nasab. “Comparison Effect of Intravenous Ketamine With Sufentanil for Pain Relief During Painful Procedures in Children With Leukemia”. Journal of Pharmaceutical Care 6, no. 1-2 (December 12, 2018): 3-8. Accessed August 23, 2019. http://jpc.tums.ac.ir/index.php/jpc/article/view/234.