| Before SCT | ||||
|---|---|---|---|---|
| AHR yes | AHR no | total | ||
| After SCT | AHR yes | 1(=n11), p11 | 7(=n12), p12 | 8, p1* |
| AHR no | 1(=n21), p21 | 12(=n22), p22 | 13 | |
| total | 2, p*1 | 19 | 21 | |
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