IRFAN KHAN; NEELIMA TANDON; MANMOHAN JINDAL; KUSHAL JETHANI. To evaluate the efficacy of magnesium sulfate and fentanyl as an adjuvant to ropivacaine in supraclavicular brachial plexus block for post-operative pain relief in the upper limb surgeries: A comparative randomized study. Asian Journal of Medical Sciences, [S. l.], v. 14, n. 2, p. 67–73, 2023. DOI: 10.3126/ajms.v14i2.49660. Disponível em: https://nepjol.info./index.php/AJMS/article/view/49660. Acesso em: 26 dec. 2024.