M. A. . Qassim and A. A. AlTaei, “Comparison between Opioid and Non-Opioid Analgesia for Postoperative Pain in Obstetric Patients: 2437”, J Fac Med Baghdad, vol. 67, no. No. 2, pp. 173–181, Jul. 2025, doi: 10.32007/jfacmedbaghdad2437.