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The baseline and weekly visual analogue assessment scores for pruritus
| Baseline | Week 1 | Week 2 | Week 3 | Week 4 | Week 5 | Week 6 | Week 7 | Week 8 | Week 9 | Week 10 | Week 11 | Week 12 | |
| Mean VAS score | 7.75 ± 1.02 | 7.55 ± 1.02 | 7.48 ± 0.82 | 7.03 ± 0.68 | 6.37 ± 0.49 | 5.66 ± 0.55 | 5.53 ± 0.64 | 5.20 ± 0.70 | 4.87 ± 0.74 | 4.60 ± 0.72 | 3.04 ± 1.32 | 3.42± 1.63 | 3.14 ± 1.59 |
| No. of patients | 29 | 29 | 29 | 29 | 27 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 21 |
VAS: Visual analogue score.
