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| Men and Women | Women | |
|---|---|---|
| Number of studies | 1 | 2 |
| Total N (case/control) | 219/226 | 720/1401 |
| RR (95% CI) | 0.89 (0.74–1.07) | 0.83 (0.73–0.95) |
CI refers to confidence interval; RR, relative risk.
