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Study research question (PICOS).
| PICOS Components | Determinants |
|---|---|
| Population (P) | Postmenopausal women |
| Intervention (I) | N-3 PUFAs |
| Comparison (C) | Control group and placebo |
| Outcome (O) | Vasomotor Symptoms, Sleep Quality and Depression |
| Study Design (S) | Randomized Clinical Trials |
