Baidoo, P. K., A. Ocloo, V. Ansu, and J. N. Baidoo. “Impact of Battery-Powered Orthopedic Drills on the Practice of Orthopedic Surgery in a Resource Limited Country”. International Surgery Journal, vol. 5, no. 3, Feb. 2018, pp. 954-8, doi:10.18203/2349-2902.isj20180810.