The clinical course of angina pectoris.
D000328:Adult; D000368:Aged; D000787:Angina Pectoris / Q000188:drug therapy; D002986:Clinical Trials as Topic; D005080:Exercise Test; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D005996:Nitroglycerin / Q000627:therapeutic use
D005996:Nitroglycerin