Efficacy of diltiazem in chronic stable angina.
D000328:Adult; D000368:Aged; D000787:Angina Pectoris / Q000188:drug therapy*; D004110:Diltiazem / Q000627:therapeutic use*; D004305:Dose-Response Relationship, Drug; D005080:Exercise Test; D006801:Humans; D008297:Male; D008875:Middle Aged; D013785:Thailand
D004110:Diltiazem