| Typicality: | 0.497 |
| Saliency: | 0.579 |
| for studies | 5 | purpose |
| web of knowledge databases | 5 | other |
| up to january | 4 | temporal |
| search → be conducted in → pubmed | 30 |
| search → be performed in → pubmed | 21 |
| search → be done in → pubmed | 8 |
| search → be conducted on → pubmed | 8 |
| search → be conducted using → pubmed | 7 |
| search → be performed using → pubmed | 6 |
| search → be carried out in → pubmed | 6 |
| search → be performed on → pubmed | 6 |
| search → be made in → pubmed | 5 |
| search → be conducted through → pubmed | 4 |
| search → be conducted via → pubmed | 3 |
| negative | neutral | positive |
| 0.066 | 0.869 | 0.065 |
| Raw frequency | 104 |
| Normalized frequency | 0.579 |
| Modifier score | 0.500 |
| Perplexity | 40.287 |