SimilarityRank
the_underlie_cause_of 0.835 89438
the_root_cause 0.770 46795
the_root_cause_of 0.755 32663
root_cause 0.671 78127
symptom_of 0.597 9138
etiology 0.591 50530
the_main_cause_of 0.581 84914
symptom 0.578 3705
these_disorder 0.574 96206
structural_problem 0.552 86642
current_problem 0.547 54692
chronic 0.544 12001
such_problem 0.535 41208
these_problem 0.528 12503
the_core_issue 0.528 79574
factor_contribute_to 0.527 81399
the_most_common_cause_of 0.525 90346
the_real_problem 0.523 29156
and_severity_of 0.523 54466
in_these_patient 0.522 79012
their_symptom 0.521 76936
what_cause 0.521 39363
these_symptom 0.521 61014
these_phenomenon 0.520 83206
problem 0.518 185