Your search vocabulary consists of the subject headings, keywords and keyphrases you will use in your search. These are also referred to as controlled and uncontrolled vocabulary.
| Clinical Research Question | Main Concepts |
| Handwashing can assist in infection control. What techniques should nurses follow? |
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| How effective are hip protectors in reducing the risk of hip fractures due to accidental falls? |
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| Does dietary carbohydrate intake influence healthy weight maintenance in patients who have a family history of obesity? |
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| Is d-dimer assay more accurate in diagnosing deep vein thrombosis compared to ultrasound? |
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