Effectiveness of Clonidine and Bromazepam Premedication in Hypertensive Patients Undergoing Spine Fusion Surgery Under General Anaesthesia. The Planet, [S. l.], v. 9, n. 04, p. 132–137, 2026. DOI: 10.5281/zenodo.20760739. Disponível em: https://www.bdjournals.org/planet/article/view/1278. Acesso em: 15 jul. 2026.