| Similarity | Rank | |
|---|---|---|
| RESULTS | 0.850 | 30860 |
| METHOD | 0.811 | 67243 |
| STUDY | 0.810 | 54896 |
| CONCLUSIONS | 0.795 | 54143 |
| MATERIALS | 0.778 | 68384 |
| OBJECTIVES | 0.773 | 74260 |
| OBJECTIVE | 0.765 | 65333 |
| STUDIES | 0.756 | 90733 |
| case-control | 0.750 | 83586 |
| SETTING | 0.745 | 98517 |
| BACKGROUND | 0.739 | 40227 |
| DISCUSSION | 0.736 | 65404 |
| MATERIAL | 0.736 | 86656 |
| randomized | 0.733 | 18214 |
| DESIGN | 0.732 | 39206 |
| TESTING | 0.730 | 95536 |
| APPROACH | 0.730 | 95704 |
| CONCLUSION | 0.728 | 38308 |
| randomised | 0.724 | 46929 |
| PURPOSE | 0.716 | 47644 |
| RESEARCH | 0.716 | 49041 |
| Randomized | 0.716 | 93743 |
| double-blind | 0.715 | 34234 |
| PROCEDURE | 0.714 | 85388 |
| cross-sectional | 0.714 | 45747 |