Kashif, A.; Kiani, R.; Shabbir, S.; Mahmood, T.; Sabir, G.; Fatima, N.; Khan, W. Epigastric Pain After Intravenous Administration of Oxytocin in Patients Undergoing Lower Segment Cesarean Section: A Quasi Experimental Study Comparing Intravenous Bolus With Infusion Technique. apic 2020, 24, 50-53.