M. N. Khandaker, M. A. Haque, M. A. Emran, and F. Newaz, “Effects of intra-articular autologous mesenchymal stem cell injection under ultrasonogram guidance in patients with osteoarthritis knee”, Bangabandhu Sheikh Mujib Medical University Journal, vol. 13, no. 3, pp. 79–83, Sep. 2020.