13973
BACKGROUND : Aphthous stomatitis , a common mucocutaneous disorder , is a well accepted complication of sirolimus therapy .
 adverse effect: Aphthous stomatitis, sirolimus
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:  Aphthous stomatitis, sirolimus 
Answer:
 adverse effect: Aphthous stomatitis, sirolimus