Letter: Once-daily atenolol for hypertension.
D000319:Adrenergic beta-Antagonists / Q000008:administration & dosage / Q000627:therapeutic use*; D001262:Atenolol / Q000008:administration & dosage / Q000627:therapeutic use; D006801:Humans; D006973:Hypertension / Q000188:drug therapy*; D011412:Propanolamines / Q000008:administration & dosage / Q000627:therapeutic use
D000319:Adrenergic beta-Antagonists; D011412:Propanolamines; D001262:Atenolol