Table 2.
Distribution of patients according to severity of postherpetic neuralgic pain
| GRADES | Frequency | Percentage |
|---|---|---|
| 1 | 3 | 5.77% |
| 2 | 6 | 11.54% |
| 3 | 43 | 82.69% |
| Total | 52 | 100.00% |
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