Effect of Intravenous Dexmedetomidine on Duration of Spinal Anaesthesia and Analgesia in Lower Abdominal Surgeries:An Observational Study. International Journal of Environmental Sciences, [S. l.], p. 872–878, 2025. DOI: 10.64252/s5pewe34. Disponível em: https://theaspd.com/index.php/ijes/article/view/4537.. Acesso em: 12 oct. 2025.