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Favorable outcome of de novo hepatitis B infection after liver transplantation with lamivudine and adefovir therapy .
 adverse effect: hepatitis B infection, adefovir; adverse effect: hepatitis B infection, lamivudine
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:  hepatitis B infection, adefovir; hepatitis B infection, lamivudine 
Answer:
 adverse effect: hepatitis B infection, adefovir; adverse effect: hepatitis B infection, lamivudine