2760
We describe in detail the first U.S. case report , of a 4(1/2 ) - year - old boy who experienced angioedema during treatment with oxcarbazepine .
 adverse effect: angioedema, oxcarbazepine
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:  angioedema, oxcarbazepine 
Answer:
 adverse effect: angioedema, oxcarbazepine