Sugiharto, H., Hasnawi Haddani, Yuki Fitria, & Rizal Zainal. (2020). Efficacy of Lidocaine and Ketamine Combination on Reduction of Pain Intensity, Improvement of Functional State and Central Desensitization of Chronic Low Back Pain. Bioscientia Medicina : Journal of Biomedicine and Translational Research, 4(4), 45-54. https://doi.org/10.32539/bsm.v4i4.167