Onyeoji CP, Okojie NQ, Imarengiaye CO. Single Shot Spinal Analgesia for Labour: Bupivacaine- Pethidine versusBupivacaine-Fentanyl for Multiparous women. NJA [Internet]. 2024 Nov. 9 [cited 2024 Dec. 27];1(1):7-14. Available from: https://njan.org.ng/index.php/home/article/view/5