10880
INTRODUCTION - The aim of this case report is to present a 15-year follow - up of a patient with phenytoin ( PHT ) intoxication with unilateral gingival hyperplasia ( GH ) .
 adverse effect: unilateral gingival hyperplasia, phenytoin; adverse effect: unilateral gingival hyperplasia, PHT
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: adverse effect 
Text: {0} 
 Entity Pairs:  unilateral gingival hyperplasia, phenytoin; unilateral gingival hyperplasia, PHT 
Answer:
 adverse effect: unilateral gingival hyperplasia, phenytoin; adverse effect: unilateral gingival hyperplasia, PHT