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Comparison 7 Immediate postpartum insertion: TCu 200 versus Progestasert, Outcome 2 Instrument insertion: Life‐table rates per 100 women for expulsion (12‐month).
| Instrument insertion: Life‐table rates per 100 women for expulsion (12‐month) | ||
|---|---|---|
| Study | TCu 200 | Progestasert |
| Lavin 1983 | 8.1 | 35.2 |
