Diuretics: first-line treatment for hypertension in the elderly.
D000319:Adrenergic beta-Antagonists / Q000627:therapeutic use; D000368:Aged; D004232:Diuretics / Q000627:therapeutic use*; D006801:Humans; D006973:Hypertension / Q000188:drug therapy*
D000319:Adrenergic beta-Antagonists; D004232:Diuretics