Chadha, R Oral clonidine pretreatment for haemodynamic stability during craniotomy. [electronic resource] - Anaesthesia and intensive care Aug 1992 - 341-4 p. digital Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial ISSN: 0310-057X Standard No.: 10.1177/0310057X9202000312 doi Subjects--Topical Terms: Administration, OralAdultClonidine--administration & dosageCraniotomyFemaleHumansHypertension--prevention & controlIntraoperative Complications--prevention & controlMalePreanesthetic Medication