Gupta, P., Saran, J. and Vishwadeep Singh 2025. The Effect of Intrathecal Fentanyl on Postdural Puncture Headache in Parturients Undergoing Cesarean Section: Prospective Double-Blinded Study. SRMS JOURNAL OF MEDICAL SCIENCE. 10, 01 (Oct. 2025), 1-5. DOI:https://doi.org/10.21761/jms.v10i1.01.