Shrestha, B. R., S. K. Maharjan, U. Shrestha, and S. L. Moktan. “Epidural Blood Patch in Post-Dural Puncture Headache in Parturients: A Case Series”. Journal of Kathmandu Medical College, vol. 9, no. 3, Sept. 2020, pp. 169-72, doi:10.3126/jkmc.v9i3.36416.