Terms and Synonyms Searched:
| Terms | Search Results* | Entire Database** |
|---|---|---|
| Synonyms | ||
| during | 2,215 studies | 142,135 studies |
| procedure | 2,215 studies | 384,585 studies |
| Interventional | 2,128 studies | 346,141 studies |
| intervention | 382 studies | 111,925 studies |
| Methods | 299 studies | 51,598 studies |
| techniques | 37 studies | 31,480 studies |
| PROCEDUR | -- | 4 studies |
| treatment type | -- | 134 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 |