14540
RESULTS : Two patients with ocular inflammation of unknown origin developed severe chorioretinitis after IVTA injection .
 adverse effect: severe chorioretinitis, IVTA
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:  severe chorioretinitis, IVTA 
Answer:
 adverse effect: severe chorioretinitis, IVTA