1645
Such a rapid and relentless progression of methyldopa - induced liver injury is undoubtedly rare , but it may be prevented by careful supervision of patients who exhibit liver function abnormalities early in the course of therapy .
 liver injury, methyldopa
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: adverse effect 
Text: {0} 
Answer:
 liver injury, methyldopa