Shahzadi, I., Saleem, M., Khan, M. and Zafar, S. 2023. Efficacy of Sphenopalatine Block in Patients with Post-Dural Puncture Headache after Cesarean Section. Journal of Women Medical and Dental College. 2, 1 (Aug. 2023). DOI:https://doi.org/10.56600/jwmdc.v2i1.64.