Search strategy |
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Terms for Randomised Controlled trials: |
1. random:.mp |
2. trial.ab, kw, ti |
Cluster design-related terms: |
3. “cluster*”.ab, kw, ti |
4. “communit*”.ab, kw, ti |
5. group*adj2 random*.ab, kw, ti |
6. 3 OR 4 OR 5 |
School terms: |
7. exp Schools/ |
8. School*.ab, kw, ti |
9. 7 OR 8 |
Final search stages: |
10. 1 AND 2 AND 6 AND 9 |
11. 10 limited to English language |