Guidelines for unstable angina: evidence-based medicine in the information age.
Campbell
T
T
Harper
R W
RW
D000789:Angina, Unstable / Q000628:therapy*; D001315:Australia; D003365:Costs and Cost Analysis; D019317:Evidence-Based Medicine; D006801:Humans; D009520:New Zealand; D017410:Practice Guidelines as Topic; D012955:Societies, Medical