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Table 1 Patient Global Impression of Changes (PGIC)

From: Modified technique for thermal radiofrequency ablation of Thoracic dorsal root ganglia under combined fluoroscopy and CT guidance: a randomized clinical trial

PGIC

Score

Very much improved

1

Much improved

2

Minimally improved

3

No change

4

Worse

5

Much worse

6

Very much worse

7

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BMC Anesthesiology

ISSN: 1471-2253

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