VENKATA DURGA SAI VIKAS MAHANKALI; K.S.S.G.C. KUMAR; SHAILAJA KONKATI. Epidural ropivacaine with fentanyl versus ropivacaine with dexmedetomidine- A comparative prospective randomized control study in lower abdominal surgeries. International Journal of Health and Clinical Research, [S. l.], v. 5, n. 1, p. 684–689, 2022. Disponível em: https://ijhcr.com/index.php/ijhcr/article/view/5138. Acesso em: 14 dec. 2025.