| Similarity | Rank | |
|---|---|---|
| cohort_study | 0.718 | 78946 |
| randomize_controlled_trial | 0.695 | 81810 |
| meta-analyse | 0.670 | 98668 |
| meta-analysis | 0.658 | 47819 |
| epidemiological_study | 0.656 | 74728 |
| observational | 0.648 | 46819 |
| experimental_study | 0.629 | 73083 |
| clinical_study | 0.627 | 25548 |
| systematic_review | 0.619 | 37918 |
| clinical_trial | 0.617 | 6242 |
| pilot_study | 0.617 | 46260 |
| longitudinal_study | 0.606 | 85134 |
| research_study | 0.605 | 20561 |
| study_population | 0.589 | 68341 |
| study_involve | 0.586 | 49676 |
| laboratory_study | 0.579 | 80911 |
| animal_study | 0.563 | 72788 |
| scientific_study | 0.550 | 30618 |
| this_study | 0.541 | 4520 |
| available_datum | 0.540 | 44791 |
| RCT | 0.536 | 65289 |
| empirical_study | 0.535 | 69200 |
| randomize | 0.535 | 34164 |
| randomization | 0.534 | 77645 |
| adverse_event | 0.533 | 40049 |