Hossain, M., A. H. M. A. Habib, M. M. Kamal, and M. M. Rahman. “Comparative Study Between Lumbar Epidural and Spinal Anaesthesia in Elective Caesarean Section: Comparison of Maternal Status During Operation and in the Post Operative Period”. Journal of the Bangladesh Society of Anaesthesiologists, vol. 21, no. 2, Oct. 2009, pp. 61-66, doi:10.3329/jbsa.v21i2.3529.