Sinha, R SHasan, MAhuja, R CBhargava, K P1983-12-012009-05-311983-12-012009-05-311983-12-01Sinha RS, Hasan M, Ahuja RC, Bhargava KP. Intravenous clonidine in severe hypertension. Journal of the Association of Physicians of India. 1983 Dec; 31(12): 775-7http://imsear.searo.who.int/handle/123456789/95359engAdultClinical Trials as TopicClonidine --administration & dosageFemaleHumansHypertension --drug therapyInfusions, ParenteralMaleMiddle AgedRandom AllocationClinical Trial