| Similarity | Rank | |
|---|---|---|
| a_pilot_study | 0.824 | 77809 |
| research_study | 0.718 | 20561 |
| pilot_test | 0.707 | 94469 |
| pilot_project | 0.692 | 15000 |
| randomize_controlled_trial | 0.682 | 81810 |
| study_involve | 0.682 | 49676 |
| clinical_study | 0.657 | 25548 |
| a_feasibility_study | 0.651 | 94915 |
| the_current_study | 0.650 | 34412 |
| cohort_study | 0.647 | 78946 |
| feasibility_study | 0.647 | 24220 |
| this_study | 0.643 | 4520 |
| Pilot_Project | 0.637 | 93280 |
| demonstration_project | 0.634 | 34480 |
| research_project | 0.632 | 5041 |
| national_study | 0.632 | 87491 |
| longitudinal_study | 0.629 | 85134 |
| experimental_study | 0.627 | 73083 |
| field_study | 0.625 | 27812 |
| literature_review | 0.622 | 29101 |
| pilot_program | 0.619 | 23151 |
| Phase_I | 0.617 | 36230 |
| observational_study | 0.617 | 56481 |
| this_research_project | 0.617 | 54513 |
| feasibility | 0.616 | 20901 |