SUMAN, D. K. .; RANI, K. .; SINHA, P. . Comparative study of remifentanil versus fentanyl for intra-operative analgesia during general anaesthesia. A retrospective comparative study at Bmims Pawapuri. Student’s Journal of Health Research Africa, Africa, v. 6, n. 12, p. 7, 2025. DOI: 10.51168/sjhrafrica.v6i12.2365. Disponível em: https://sjhresearchafrica.org/index.php/public-html/article/view/2365. Acesso em: 21 apr. 2026.