9360
The interval between initiating treatment with interferon alfa and onset of anterior ischemic optic neuropathy was similar to that of interferon - associated vascular retinopathy .
 adverse effect: anterior ischemic optic neuropathy, interferon alfa; adverse effect: vascular retinopathy, interferon
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: adverse effect 
Text: {0} 
Answer:
 adverse effect: anterior ischemic optic neuropathy, interferon alfa; adverse effect: vascular retinopathy, interferon