112
CONCLUSION : Significant ocular complications such as an irreversible decrease of visual acuity may develop in patients treated with pegylated interferon .
 adverse effect: irreversible decrease of visual acuity, pegylated interferon; adverse effect: ocular complications, pegylated 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: irreversible decrease of visual acuity, pegylated interferon; adverse effect: ocular complications, pegylated interferon