“Hemodynamic Response After Orotraqueal Intubation in Patients Undergoing Elective Abdominal Surgery That Receive Clonidine O Lidocaine before Anesthesia Induction”. Boletin Médico de Postgrado 36, no. 1 (March 27, 2020): 26–31. Accessed July 23, 2026. https://revistas2.uclave.org/index.php/bmp/article/view/2602.