| HPV | Human papillomavirus |
| HHV | Human herpesvirus |
| OLP | Oral lichen planus |
| PR | Pityriasis rosea |
| HIV | Human immunodeficiency virus |
| IL | Interleukin |
| TNF | Tumor necrosis factor |
| INF | Interferon |
| QOL | Quality of life |
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