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| Calcification | No | Yes |
|---|---|---|
| Ratio of subjects | 55.56% (70/126) | 44.44% (56/126) |
| SR | 6.81 ± 7.33 | 11.34 ± 10.08* |
| P value | 0.000 | |
*Significantly higher than the group without calcification.
