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Search terms
| Concept | Search terms |
|---|---|
| Multicentre Randomized controlled trial | "Multicentre randomized controlled trials" or “Multicentre RCT" or "multicenter randomized trials" or "multicenter RCT" or "multi-country randomized controlled trial" or “multicountry randomized controlled trial" or "multisite randomized trial” or “multi-site randomized trial" |
| HIV | "HIV Prevention" or "HIV Treatment" or "HIV" |
| Africa | “Africa” |
