Terms and Synonyms Searched:
| Terms | Search Results* | Entire Database** |
|---|---|---|
| Synonyms | ||
| ionis | 72 studies | 153 studies |
| Double | 72 studies | 85,066 studies |
| Dual | 1 studies | 6,565 studies |
| doubled | -- | 344 studies |
| doubling | -- | 672 studies |
| Duplicate | -- | 501 studies |
| duplicating | -- | 9 studies |
| Replicate | -- | 517 studies |
| replicated | -- | 248 studies |
| replicates | -- | 122 studies |
| replicating | -- | 150 studies |
| twinning | -- | 8 studies |
| ISI | 72 studies | 1,724 studies |
| Insomnia severity index | -- | 1,192 studies |
| Drug | 72 studies | 261,227 studies |
| Pharmaceutical | 71 studies | 25,962 studies |
| Agent | 19 studies | 139,927 studies |
| Product | 11 studies | 27,658 studies |
| Medicine | 11 studies | 65,889 studies |
| medications | 9 studies | 39,243 studies |
| Pharmaceutic Preparations | -- | 1 studies |
| Pharmacologic Substance | -- | 1 studies |
| Pharmacological Substance | -- | 6 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 |