Sharma, M., Paudel, S., Dhungel, S., Shrestha, U., & Moktan, S. L. (2026). Ultrasound Assessment of Lumbar Dural Sac Diameter in Pregnant Patients Compared to Age Matched Non-Pregnant Women. Journal of Nobel Medical College, 15(1), 84-89. https://doi.org/10.3126/jonmc.v15i1.96397