title: Intravenous clonidine in severe hypertension.
mesh_terms: D000328:Adult; D002986:Clinical Trials as Topic; D003000:Clonidine / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D006973:Hypertension / Q000188:drug therapy*; D007263:Infusions, Parenteral; D008297:Male; D008875:Middle Aged; D011897:Random Allocation
chemical_list: D003000:Clonidine