1464
The knowledge concerning VGB - associated visual dysfunction in pediatric patients , particularly in those who have been exposed to VGB in utero is limited .
 adverse effect: visual dysfunction, VGB
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:  visual dysfunction, VGB 
Answer:
 adverse effect: visual dysfunction, VGB