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Preoperative and postoperative calcium levels [r2] for the whole group
| Characteristics | Postoperative | Preoperative | MD, p value |
|---|---|---|---|
| Ca levels | 2.12 ± 0.20 | 2.26 ± 0.17 | -0.13 ± 0.23, 0.00 |
Data are presented as mean ± standard deviation
MD: Mean difference
