SimilarityRank
prevalence_and 0.802 42083
prevalence_of 0.800 38402
incidence 0.750 14542
the_prevalence_of 0.749 18710
the_incidence_of 0.714 19152
in_the_general_population 0.704 62893
epidemiology_of 0.685 42103
infection_rate 0.683 95541
incidence_of 0.662 38323
risk_factor_for 0.660 45665
morbidity 0.647 50167
morbidity_and_mortality 0.641 95600
mortality_rate 0.635 30260
etiology 0.635 50530
risk_factor 0.631 13772
factor_associate_with 0.618 73775
the_number_of_case 0.615 63472
study_population 0.609 68341
epidemiological 0.600 89295
death_rate 0.590 48499
[number]_per_[number] 0.578 64739
the_total_population 0.577 38968
among_adult 0.576 91406
and_severity_of 0.575 54466
asymptomatic 0.572 98217