| Similarity | Rank | |
|---|---|---|
| control_group | 0.825 | 13992 |
| treatment_group | 0.759 | 48266 |
| (_n_=_[number]_) | 0.640 | 17896 |
| be_randomize | 0.629 | 85991 |
| (_N_=_[number]_) | 0.608 | 65149 |
| study_involve | 0.603 | 49676 |
| the_current_study | 0.599 | 34412 |
| study_participant | 0.595 | 54079 |
| healthy_control | 0.593 | 95797 |
| at_baseline | 0.591 | 55067 |
| placebo | 0.587 | 39511 |
| study_population | 0.587 | 68341 |
| One_study | 0.561 | 62897 |
| randomize_controlled_trial | 0.561 | 81810 |
| in_this_study | 0.558 | 5953 |
| compare_to_those | 0.553 | 72765 |
| researcher_find_that | 0.544 | 31617 |
| the_present_study | 0.534 | 44128 |
| (_n_=_[number] | 0.532 | 87204 |
| pilot_study | 0.530 | 46260 |
| intervention_program | 0.528 | 87043 |
| in_the_present_study | 0.527 | 25217 |
| cohort_study | 0.526 | 78946 |
| (_p_=_0_._[number]_) | 0.526 | 70282 |
| ,_n_=_[number]_) | 0.520 | 94537 |