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Table 6: Stratification of the 4 retreated patients by the 2 SOR and 2 COR observers
SOR 1 SOR 2 COR 1 COR 2
Pt 1 0 I II II
Pt 2 II III III III
Pt 3 I II III III
Pt 4 0 0 I I
Note:—Pt indicates patient.