| Date | Event | Description |
|---|---|---|
| 24 February 2010 | Amended | Minor changes to contact details of three authors (including contact author) |
| 17 February 2010 | Amended | Search strategy amended; review link updated; contact author's email address updated; co‐author's name and title corrected |
| 1 February 2009 | Amended | Converted to new review format. |
| 1 October 2008 | Amended | The decision was taken to split the research question proposed in the original protocol 'Multiple session early psychological interventions for prevention and treatment of post‐traumatic stress disorder' into two reviews (one on prevention, and one on treatment). The title of this review changed at that time. The original protocol remains on the Cochrane Library until such time as the review on treatment is published |
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