Dosing intervals in beta-blocker therapy.
D000319:Adrenergic beta-Antagonists / Q000008:administration & dosage*; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D004334:Drug Administration Schedule; D006801:Humans; D006973:Hypertension / Q000188:drug therapy*
D000319:Adrenergic beta-Antagonists