14913
To our knowledge , this is the first case of ivermectin - induced severe liver disease published in the literature .
 adverse effect: severe liver disease, ivermectin
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:  severe liver disease, ivermectin 
Answer:
 adverse effect: severe liver disease, ivermectin