Comparison between Effects of Fentanyl and Ketofol as Sedative in Elective Caesarean Section under Subarachnoid Anaesthesia. Delta Medical College Journal, [S. l.], v. 8, n. 2, p. 67–74, 2020. DOI: 10.3329/dmcj.v8i2.66622. Disponível em: https://www.banglajol.info/index.php/DMCJ/article/view/66622. Acesso em: 25 jun. 2026.