Terms and Synonyms Searched:
| Terms | Search Results* | Entire Database** |
|---|---|---|
| Synonyms | ||
| during | 3,916 studies | 141,955 studies |
| before | 3,916 studies | 109,320 studies |
| Prior | 2,080 studies | 40,573 studies |
| Leading | 513 studies | 11,874 studies |
| preceding | 174 studies | 2,544 studies |
| preceded | 45 studies | 806 studies |
| Status pre- | -- | 12 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 |