Khaleel, Khaled Ali. 2020. “Comparison Between the Use of Bupivacaine 0.5%alone and Bupivacaine 0.5% With Nefopam 20mg in Sciatic N Block ( Popliteal Approach) and Femoral N Block in Patients Undergoing below Knee Surgery”. AL-Kindy College Medical Journal 16 (1): 52-61. https://doi.org/10.47723/kcmj.v16i1.192.