| Similarity | Rank | |
|---|---|---|
| research_study | 0.731 | 20561 |
| a_research_project | 0.703 | 20122 |
| a_pilot_study | 0.630 | 77809 |
| study_involve | 0.615 | 49676 |
| pilot_study | 0.611 | 46260 |
| this_study | 0.600 | 4520 |
| this_research_project | 0.596 | 54513 |
| national_study | 0.574 | 87491 |
| research_project | 0.568 | 5041 |
| research_team | 0.560 | 11054 |
| research_participant | 0.552 | 82781 |
| research | 0.549 | 178 |
| this_study_be | 0.545 | 9731 |
| qualitative_research | 0.542 | 38714 |
| a_number_of_study | 0.537 | 86189 |
| research_involve | 0.536 | 67582 |
| Research_Project | 0.535 | 52924 |
| conduct_research | 0.535 | 15206 |
| conduct_study | 0.533 | 76793 |
| a_new_study | 0.532 | 33430 |
| study | 0.530 | 119 |
| an_evaluation | 0.529 | 49170 |
| clinical_study | 0.528 | 25548 |
| clinical_trial | 0.528 | 6242 |
| literature_review | 0.522 | 29101 |