Porozan, S. , , Barzegari, H. , , Khavanin, A. , and Abedzeydi, H. . "Comparison of Intramuscular Dexmedetomidine with Intramuscular Ketamine in Children undergoing CT Imaging: A Double-Blind Clinical Trial", Journal of Pediatric Perspectives, 7, 7, 2019, 9667-9676. doi: 10.22038/ijp.2019.39716.3382