| ANOVA | Analysis of variance |
| AE | Adverse Event |
| CEAP | Clinical-Etiology-Anatomy-Pathophysiology |
| IC | Informed Consent |
| IGAE | Investigator Global Assessment of Efficacy |
| IGAS | Investigator Global Assessment of Safety |
| IP | Investigational Product |
| ITT | Intention to treat |
| PGAE | Patient Global Assessment of Efficacy |
| QoL | Quality of Life |
| SAE | Serious Adverse Event |
| SD | Standard Deviation |
| VAS | Visual Analogue Scale |
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