HEMODYNAMIC COMPARISON OF DEXMEDETOMIDINE, CLONIDINE, AND FENTANYL USED AS ADJUVANTS TO EPIDURAL ANAESTHESIA FOR LOWER LIMB ORTHOPEDIC SURGERY IN A TERTIARY CARE HOSPITAL. Asian Journal of Medical Research and Health Sciences, [S. l.], v. 4, n. 2, p. 1865–1871, 2026. DOI: 10.65605/a-jmrhs.2026.v04.i02.pp1865-1871. Disponível em: https://www.ajmrhs.com/journal/article/view/704. Acesso em: 29 aug. 2026.