Zalunardo, M P Effects of intravenous and oral clonidine on hemodynamic and plasma-catecholamine response due to endotracheal intubation. [electronic resource] - Journal of clinical anesthesia Mar 1997 - 143-7 p. digital Publication Type: Clinical Trial; Comparative Study; Journal Article; Multicenter Study; Randomized Controlled Trial ISSN: 0952-8180 Standard No.: 10.1016/S0952-8180(97)00239-0 doi Subjects--Topical Terms: Administration, OralAdrenergic alpha-Agonists--administration & dosageAdultBlood Pressure--drug effectsCardiac Output--drug effectsCatecholamines--bloodClonidine--administration & dosageDouble-Blind MethodFemaleHeart Rate--drug effectsHemodynamics--drug effectsHumansInjections, IntravenousIntubation, Intratracheal--adverse effectsMale