8483
This case highlights the need to monitor liver enzymes in patients treated with 6-TG and identifies the need for additional research focused on the mechanism of thiopurine - induced hepatic injury .
 adverse effect: hepatic injury, thiopurine
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:  hepatic injury, thiopurine 
Answer:
 adverse effect: hepatic injury, thiopurine