| Similarity | Rank | |
|---|---|---|
| bibliographic | 0.827 | 45374 |
| ProQuest | 0.801 | 98606 |
| bibliographies | 0.795 | 72627 |
| MEDLINE | 0.793 | 98555 |
| searchable | 0.791 | 23298 |
| PubMed | 0.783 | 49175 |
| databases | 0.766 | 8190 |
| bibliographical | 0.747 | 98930 |
| bibliography | 0.742 | 26029 |
| Databases | 0.715 | 46848 |
| Medline | 0.709 | 85680 |
| hyperlinked | 0.702 | 79608 |
| Abstracts | 0.700 | 53705 |
| database | 0.697 | 2501 |
| metadata | 0.686 | 14416 |
| indexed | 0.685 | 16600 |
| peer-reviewed | 0.684 | 25104 |
| journals | 0.683 | 8652 |
| indexing | 0.681 | 22932 |
| Bibliography | 0.679 | 36938 |
| OCLC | 0.678 | 87993 |
| annotated | 0.677 | 33542 |
| archive | 0.668 | 8777 |
| dictionaries | 0.664 | 30709 |
| PDFs | 0.663 | 34441 |