A two year clinical evaluation of atenolol and metoprolol in the treatment of hypertension.
D000328:Adult; D001262:Atenolol / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D006973:Hypertension / Q000188:drug therapy*; D008790:Metoprolol / Q000627:therapeutic use*; D008875:Middle Aged; D011412:Propanolamines / Q000627:therapeutic use*; D011897:Random Allocation
D011412:Propanolamines; D001262:Atenolol; D008790:Metoprolol