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Creado por lily bevan
hace más de 6 años
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What is a symptom of coronary heart disease (CHD)?
What is CHD?
What happens if fat builds up in the coronary arteries?
What does a blood-pressure measurement record?
What causes non-communicable diseases?
What are some risk factors of CHD
What size sample is ideal for an accurate test?
When can a conclusion about a sample be applied to the whole population?
What is representative sampling?