Terms and Synonyms Searched:
| Terms | Search Results* | Entire Database** |
|---|---|---|
| Synonyms | ||
| Pilot Study | 921 studies | 20,609 studies |
| Pilot Project | 37 studies | 530 studies |
| Study | 985 studies | 395,945 studies |
| Clinical Research | 19 studies | 17,947 studies |
| Pilot | 987 studies | 30,285 studies |
| Aviators | -- | 16 studies |
| Co Pilot | -- | 15 studies |
| recruitment | 987 studies | 7,003 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 |