| Study | Reason for exclusion |
|---|---|
| Gill 2007 | Secondary analysis of trial data (Hamer 2007) |
| Luntamo 2010 | Incomplete information and lack of disaggregated data by HIV status for principal outcomes in the published articles. It was not possible to retrieve the information from study authors that would have allowed for the trial's inclusion in meta‐analysis. |
| Parise 1998 | Non‐randomized trial |
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