YADAV, R.; KEYAL, N. K.; MAHATO, R. A Comparative Study of Bupivacaine and Bupivacaine with Fentanyl for Subarachnoid Block. Med Phoenix, [S. l.], v. 8, n. 2, p. 29–33, 2023. DOI: 10.3126/medphoenix.v8i2.61822. Disponível em: https://nepjol.info./index.php/medphoenix/article/view/61822. Acesso em: 22 nov. 2024.