8650
Adult respiratory distress syndrome after treatment with pegylated interferon alpha-2a and ribavirin .
 adverse effect: Adult respiratory distress syndrome, pegylated interferon alpha-2a; adverse effect: Adult respiratory distress syndrome, ribavirin
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:  Adult respiratory distress syndrome, pegylated interferon alpha-2a; Adult respiratory distress syndrome, ribavirin 
Answer:
 adverse effect: Adult respiratory distress syndrome, pegylated interferon alpha-2a; adverse effect: Adult respiratory distress syndrome, ribavirin