LisinoprilAngiotensin-Converting Enzyme InhibitorsChlorthalidonePeptidyl-Dipeptidase AAmlodipineNisoldipineAntihypertensive AgentsEnalaprilAngiotensin IHypertensionBlood PressureRenin-Angiotensin SystemDoxazosinEnalaprilatCaptoprilOliguriaLosartanFosinoprilDouble-Blind MethodNephrosisSodium Chloride Symporter InhibitorsDiuretics