Bhuiyan, A., S. Dash, S. Shahriar, F. Nahid, and S. Arefin. “A Case of Sub-Acute Combined Degeneration of the Spinal Cord With Associated Pernicious Anaemia”. Pulse, vol. 5, no. 1, Aug. 2014, pp. 57-60, doi:10.3329/pulse.v5i1.20193.