A Comparative Study between Intravenous Tramadol Versus Lidocaine Pretreatment in Reducing Pain on Propofol Injection. Journal of Chittagong Medical College Teachers’ Association, [S. l.], v. 32, n. 2, p. 90–94, 2021. DOI: 10.3329/jcmcta.v32i2.66501. Disponível em: https://banglajol.info/index.php/JCMCTA/article/view/66501. Acesso em: 24 jun. 2026.