Indices of angina.
D000328:Adult; D000368:Aged; D000787:Angina Pectoris / Q000453:epidemiology*; D004739:England; D006305:Health Status Indicators; D006801:Humans; D008297:Male; D008875:Middle Aged; D009566:Nitrates / Q000627:therapeutic use
D009566:Nitrates