(1)
Parvez, G.; Ommid, M.; Gupta, A. K.; Heena, H.; Hashia, A. Attenuation of the Pressor Response to Laryngoscopy and Tracheal Intubation With Intravenous Diltiazem and Esmolol Intravenous in Controlled Hypertensive Surgical Patients. Colomb. J. Anesthesiol. 2010, 38, 457-469.