14223
Acute vision loss after intravitreal injection of bevacizumab ( avastin ) associated with ocular ischemic syndrome .
 Acute vision loss, avastin; Acute vision loss, bevacizumab; ocular ischemic syndrome, avastin; ocular ischemic syndrome, bevacizumab
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:
 Acute vision loss, avastin; Acute vision loss, bevacizumab; ocular ischemic syndrome, avastin; ocular ischemic syndrome, bevacizumab