Shadmehr, E., Hashemi, S., Hashemi, S. S., chung, Y. jung, Goudarzi, A. . and Khademi, A. . (2021) “The The Effect of Adding Clonidine to Articaine and Epinephrine on Post-treatment Pain: A Randomized Clinical Trial Study”, Iranian Endodontic Journal, 16(4), pp. 210–216. doi: 10.22037/iej.v16i4.33555.