SimilarityRank
be_the_lead_cause_of 0.751 54897
the_main_cause_of 0.721 84914
the_most_common_cause_of 0.703 90346
be_a_major_source_of 0.641 84887
be_cause_by 0.640 9333
be_a_serious_problem 0.631 99535
be_exacerbate_by 0.614 90114
can_cause 0.597 11983
exacerbate 0.594 19769
,_which_can_cause 0.583 96147
cause_by 0.575 5093
be_widespread 0.567 22113
the_incidence_of 0.565 19152
be_very_common 0.549 55501
increase_risk_of 0.547 57880
exacerbate_by 0.546 89349
have_be_implicate_in 0.544 83034
the_main_reason_for 0.541 33513
factor_contribute_to 0.539 81399
be_the_most_common 0.539 21599
lead_to_increase 0.539 79863
cause 0.537 332
be_attributable_to 0.536 54276
may_cause 0.535 19547
be_the_main_source_of 0.535 67055