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Number of abdominal CBCTs (total 142) per patient used for diurnal spine length quantification in 32 pediatric patients (< 18 years) treated with radiotherapy
| Number of CBCTs | N | (%)a | Number of CBCT pairs |
|---|---|---|---|
| 2 | 8 | (25.0) | 8 |
| 3 | 2 | (6.3) | 4 |
| 4 | 6 | (18.8) | 12 |
| 6 | 16 | (50.0) | 48 |
aPercentages do not exactly add up to 100 due to rounding
Abbreviations CBCTs, cone beam computed tomography
