| Similarity | Rank | |
|---|---|---|
| early_study | 0.779 | 54536 |
| previous_research | 0.753 | 59652 |
| the_current_study | 0.695 | 34412 |
| several_study | 0.676 | 55040 |
| recent_study | 0.674 | 70985 |
| the_present_study | 0.664 | 44128 |
| al._(_[number]_) | 0.637 | 28019 |
| study | 0.637 | 119 |
| previous_work | 0.635 | 35961 |
| a_number_of_study | 0.633 | 86189 |
| in_this_study | 0.633 | 5953 |
| in_the_present_study | 0.621 | 25217 |
| previous_report | 0.615 | 78193 |
| experimental_study | 0.604 | 73083 |
| several_study_have | 0.602 | 91485 |
| this_study | 0.595 | 4520 |
| a_recent_study | 0.584 | 42177 |
| al._[number]_) | 0.580 | 46761 |
| laboratory_study | 0.580 | 80911 |
| et_al._(_[number]_) | 0.573 | 13686 |
| this_finding | 0.569 | 29047 |
| empirical_study | 0.569 | 69200 |
| study_involve | 0.565 | 49676 |
| in_a_recent_study | 0.565 | 94165 |
| meta-analysis | 0.560 | 47819 |