Hashemi, M., S. Moradi, M. Taheri, S. Momenzadeh, A. Shoae-Hassani, A. Ghamari, H. Hassani, M. Ghasemi, A. Solhpour, and P. Dadkhah. “Mesenchymal Stem Cell Injection in Two Patients Suffer From Chronic Discogenic Low Back Pain”. Novelty in Biomedicine, vol. 8, no. 2, June 2020, pp. 95-97, doi:10.22037/nbm.v7i4.24886.