SimilarityRank
randomize 0.747 34164
be_randomize 0.677 85991
randomize_controlled_trial 0.563 81810
placebo 0.561 39511
treatment_group 0.552 48266
study_population 0.539 68341
sample_size 0.539 27928
meta-analysis 0.538 47819
control_group 0.536 13992
observational_study 0.534 56481
experimental_design 0.530 41654
confidence_interval 0.529 74226
randomness 0.524 37770
clinical_trial 0.516 6242
covariate 0.513 93699
RCT 0.511 65289
heterogeneity 0.500 40121
random_number 0.498 92922
effect_size 0.495 93448
regression_model 0.491 88747
in_these_patient 0.490 79012
cohort_study 0.489 78946
stratification 0.487 55885
at_baseline 0.487 55067
statistical_significance 0.485 99289