Asif Hussain, Asifa Majid, Azra Rashid, Samra Zia, Zaigham Din Baloch, Samina. Comparison of Mean Duration of Postoperative Analgesia Between Ultrasound-Guided Quadratus Lumborum Block and TAP Block in Patients Undergoing Cesarean Section. Pakistan Journal of Medical & Health Sciences 2024, 18, 470.