8311
We report two cases of cerebrospinal fluid eosinophilia ( CSFE ) secondary to the intraventricular administration of vancomycin .
 adverse effect: cerebrospinal fluid eosinophilia, vancomycin; adverse effect: CSFE, vancomycin
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:  cerebrospinal fluid eosinophilia, vancomycin; CSFE, vancomycin 
Answer:
 adverse effect: cerebrospinal fluid eosinophilia, vancomycin; adverse effect: CSFE, vancomycin