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Essential steps in a systematic overview |
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| Defining primary objective of the overview |
Defining the primary objective of any additional outcome measures |
| Systematic retrieval of the relevant studies |
Abstracting the quantitative information |
| Summarizing the evidence (using appropriate statistical methods if possible) |
Interpreting the results |
Rossi et al. Annals of General Hospital Psychiatry 2004 3:2 doi:10.1186/1475-2832-3-2 |
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