Goudarzi, M., M. Mehrpour, M. S. Rajabi, M. Sanatkar, E. Espahbodi, and M. R. Akbari. “The The Effect of Pre-Emptive Dose of Intravenous Ketamine on Oculocardiac Reflex in Pediatric Strabismus Surgery: A Randomized Clinical Trial”. Acta Medica Iranica, Vol. 57, no. 5, Sept. 2019, pp. 295-8, doi:10.18502/acta.v57i5.1864.