SimilarityRank
several_study 0.855 55040
several_study_have 0.781 91485
recent_study 0.687 70985
early_study 0.683 54536
previous_research 0.637 59652
study_examine 0.634 53691
previous_study 0.633 34650
a_recent_study 0.632 42177
experimental_study 0.624 73083
research_study 0.614 20561
One_study 0.609 62897
the_current_study 0.605 34412
investigate_the_effect_of 0.603 92628
in_a_recent_study 0.599 94165
recent_research 0.591 58384
the_present_study 0.589 44128
a_grow_body_of 0.587 71531
study_indicate_that 0.587 61104
a_pilot_study 0.584 77809
study_suggest_that 0.582 52780
this_study 0.581 4520
examine_the_effect_of 0.581 74758
study 0.580 119
further_research_be 0.580 82591
research_on 0.577 3939