Terms and Synonyms Searched:
| Terms | Search Results* | Entire Database** |
|---|---|---|
| Synonyms | ||
| subjects | 4,133 studies | 94,251 studies |
| Study Participant | 133 studies | 4,519 studies |
| Double-blind | 4,133 studies | 38,760 studies |
| double-blinded | 187 studies | 4,273 studies |
| Double Masked Study | 8 studies | 61 studies |
| double mask | 3 studies | 7 studies |
| Double Masked Method | -- | 1 studies |
| Texas | 4,133 studies | 30,488 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 |