Shrestha, P. S., Shrestha, N., Shrestha, A., Amatya, R., Shakya, B. M., & Karki, B. (2020). Combined spinal epidural anaesthesia versus epidural anaesthesia: a comparative study. Journal of Chitwan Medical College, 10(2), 36-39. https://doi.org/10.3126/jcmc.v10i2.29669