628
Cerebrovascular complications of L - asparaginase therapy in children with leukemia : aphasia and other neuropsychological deficits .
 adverse effect: aphasia, L - asparaginase; adverse effect: Cerebrovascular complications, L - asparaginase; adverse effect: neuropsychological deficits, L - asparaginase
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: aphasia, L - asparaginase; adverse effect: Cerebrovascular complications, L - asparaginase; adverse effect: neuropsychological deficits, L - asparaginase