Alam, M. I., M. L. Rahman, M. E. Haque, and S. Jesmin. “In High Spinal Block of Apnoea Is Secondary to Hypotension But Not Primary for Respiratory Muscle Paralysis Experience in Rajshahi Medical Collage Hospital”. TAJ: Journal of Teachers Association, vol. 20, no. 2, Aug. 2009, pp. 144-6, doi:10.3329/taj.v20i2.3077.