| Similarity | Rank | |
|---|---|---|
| PubMed | 0.781 | 30213 |
| Scopus | 0.739 | 76105 |
| EndNote | 0.645 | 89962 |
| JSTOR | 0.643 | 80630 |
| full-text | 0.640 | 73730 |
| Zotero | 0.629 | 74099 |
| impact_factor | 0.624 | 92667 |
| keyword_search | 0.614 | 88469 |
| journal_article | 0.611 | 22778 |
| scholarly_article | 0.605 | 99557 |
| scholarly_journal | 0.601 | 71660 |
| search_tool | 0.597 | 55478 |
| search_engine | 0.595 | 5416 |
| full_text | 0.587 | 20162 |
| Google_search | 0.583 | 51328 |
| search_strategy | 0.580 | 89514 |
| online_database | 0.571 | 50684 |
| reference_list | 0.567 | 75449 |
| search_feature | 0.561 | 95271 |
| peer-reviewed_journal | 0.561 | 73320 |
| systematic_review | 0.560 | 37918 |
| search_term | 0.560 | 30359 |
| institutional_repository | 0.559 | 88136 |
| BibTeX | 0.558 | 93209 |
| academic_journal | 0.558 | 62395 |