Terms and Synonyms Searched:
| Terms | Search Results* | Entire Database** |
|---|---|---|
| Synonyms | ||
| Systemic Scleroderma | 15 studies | 466 studies |
| Scleroderma | 14 studies | 458 studies |
| Systemic sclerosis | 9 studies | 330 studies |
| Diffuse sclerosis | -- | 2 studies |
| Phosphodiesterase 5 Inhibitors | 15 studies | 675 studies |
| PDE-V Inhibitor | -- | 1 studies |
| PDE5 Inhibitor | -- | 57 studies |
| Phosphodiesterase Type 5 Inhibitors | -- | 22 studies |
| Phosphodiesterase V Inhibitor | -- | 1 studies |
| -- | No studies found |
| * | Number of studies in the search results containing the term or synonym |
| ** | Number of studies in the entire database containing the term or synonym |