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BL volume calculate by different methods (n = 245, ml)
| Methods | Mean volume (SD) | Maximax volume | Minmax volume |
|---|---|---|---|
| Method 1 | 1127.6 (418.3) | 2665.8 | 225.6 |
| Method 2 | 1166.8 (482.5) | 2449.0 | 270.9 |
| Method 3 | 1699.3 (620.8) | 3396.9 | 364.1 |
| Method 4 | 971.6 (364.3) | 2238.4 | 102.7 |
SD: Standard deviation; BL: Blood-loss.
