A. ., A. Sheikh, M. Ali, S. Rashid, G. Atkary, and H. Atkary, “Post-Operative Pain Intensity After Using Different Instrumentation Techniques for Canal Preparation”, Pak Armed Forces Med J, vol. 72, no. 6, pp. 1937–40, Dec. 2022, doi: 10.51253/pafmj.v72i6.5743.