6823
To our knowledge , this is the first case report that demonstrates the occurrence of fever with low - dose amifostine therapy without the manifestation of accompanying rash or hypotension .
 adverse effect: fever, amifostine
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:  fever, amifostine 
Answer:
 adverse effect: fever, amifostine