Efficacy of Nalbuphine, Tramadol and Pethidine for Control of Shivering in Post Subarachnoid Block in Lower Limb and Lower Abdominal Surgeries - A Comparative Study. International Journal of Environmental Sciences, [S. l.], p. 517–534, 2025. DOI: 10.64252/npk67956. Disponível em: https://theaspd.com/index.php/ijes/article/view/9998.. Acesso em: 27 sep. 2025.