6795
CONCLUSIONS : Clinicians should be aware of this adverse reaction when facing similar complex neurologic symptoms in patients who are receiving the antibiotic treatment described here , especially vancomycin .
 neurologic symptoms, vancomycin
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:
 neurologic symptoms, vancomycin