10393
This case report describes the development of asymptomatic visual field defects ( VFDs ) in a psychiatric patient with bipolar disorder receiving adjunctive tiagabine treatment .
 adverse effect: VFDs, tiagabine; adverse effect: visual field defects, tiagabine
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:  VFDs, tiagabine; visual field defects, tiagabine 
Answer:
 adverse effect: VFDs, tiagabine; adverse effect: visual field defects, tiagabine