| Similarity | Rank | |
|---|---|---|
| randomized | 0.887 | 18214 |
| randomised | 0.860 | 46929 |
| multicenter | 0.809 | 69465 |
| Efficacy | 0.801 | 66110 |
| double-blind | 0.795 | 34234 |
| RCTs | 0.783 | 82390 |
| open-label | 0.779 | 89583 |
| placebo-controlled | 0.775 | 42426 |
| meta-analysis | 0.745 | 39189 |
| randomization | 0.739 | 71762 |
| case-control | 0.734 | 83586 |
| Interventions | 0.726 | 50952 |
| Outcomes | 0.725 | 26203 |
| CONCLUSIONS | 0.718 | 54143 |
| METHODS | 0.716 | 45074 |
| population-based | 0.714 | 69592 |
| Outcome | 0.711 | 35042 |
| Evaluation | 0.710 | 13264 |
| Methods | 0.708 | 12352 |
| Qualitative | 0.708 | 59415 |
| pharmacokinetic | 0.694 | 73658 |
| Conclusions | 0.694 | 24447 |
| RCT | 0.690 | 67768 |
| Phase | 0.684 | 8958 |
| prospectively | 0.682 | 71458 |