TABLE 4.
Top 10 high‐frequency keywords from the Chinese and English databases.
| Rank | Chinese database | English database | ||||||
|---|---|---|---|---|---|---|---|---|
| Frequency | Degree | Centrality | Keywords | Frequency | Degree | Centrality | Keywords | |
| 1 | 607 | 68 | 0.96 | Herpes zoster | 44 | 6 | 0.2 | Postherpetic neuralgia |
| 2 | 195 | 45 | 0.14 | Fire needle | 42 | 7 | 0.28 | Herpes zoster |
| 3 | 163 | 42 | 0.17 | Acupuncture | 19 | 14 | 0.42 | Management |
| 4 | 110 | 29 | 0.11 | Moxibustion | 17 | 16 | 0.25 | Acupuncture |
| 5 | 98 | 24 | 0.12 | Electroacupuncture | 14 | 14 | 0.23 | Neuropathic pain |
| 6 | 94 | 32 | 0.05 | Neuralgia | 12 | 13 | 0.19 | Randomized controlled trial |
| 7 | 87 | 30 | 0.07 | Cupping | 12 | 10 | 0.21 | Systematic review |
| 8 | 74 | 24 | 0.03 | Clinical effect | 9 | 11 | 0.23 | Risk factor |
| 9 | 73 | 35 | 0.03 | Systematic review | 9 | 12 | 0.18 | Double blind |
| 10 | 48 | 31 | 0.03 | Skin disease | 8 | 11 | 0.12 | Epidemiology |