8457
We suggest that itraconazole should be added to the list of drugs that may be responsible for a drug - induced vanishing bile duct syndrome .
 adverse effect: vanishing bile duct syndrome, itraconazole
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:  vanishing bile duct syndrome, itraconazole 
Answer:
 adverse effect: vanishing bile duct syndrome, itraconazole