8546
BACKGROUND : Aphthous stomatitis , a common mucocutaneous disorder , is a well accepted complication of sirolimus therapy .
 Aphthous stomatitis, sirolimus
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:
 Aphthous stomatitis, sirolimus