SORAGANVI, Dr. Laxmi S; PATEL H S, Dr. Prajwal; BALIGATTI, Dr. Rashmi A; AMRUTHA, Dr. Mutyala Santhi. Effect Of Single-Bolus Intravenous Dexmedetomidine Premedication on Perioperative Haemodynamic Response in Patients Undergoing Laparoscopic Cholecystectomy: A Randomized Double-Blind Placebo-Controlled Study. Adolescência e Saúde, [S. l.], v. 21, n. 5s, p. 1013–1022, 2026. DOI: 10.67440/ahj.v21i5s.1910. Disponível em: https://adolescenciaesaude.com/index.php/aes/article/view/1910. Acesso em: 23 sep. 2026.