Shahzadi, Iram, Mohammad Saleem, Misal Khan, and Seemab Zafar. 2023. “Efficacy of Sphenopalatine Block in Patients With Post-Dural Puncture Headache After Cesarean Section”. Journal of Women Medical and Dental College 2 (1). https://doi.org/10.56600/jwmdc.v2i1.64.