Sustained action glyceryl trinitrate in the treatment of angina pectoris.
D000328:Adult; D000368:Aged; D000787:Angina Pectoris / Q000188:drug therapy*; D002986:Clinical Trials as Topic; D003692:Delayed-Action Preparations; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D005996:Nitroglycerin / Q000008:administration & dosage* / Q000009:adverse effects; D010919:Placebos
D003692:Delayed-Action Preparations; D010919:Placebos; D005996:Nitroglycerin