5949
Hyperammonemia secondary to valproic acid as a cause of lethargy in a postictal patient .
 adverse effect: Hyperammonemia, valproic acid; adverse effect: lethargy, valproic acid
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: Hyperammonemia, valproic acid; adverse effect: lethargy, valproic acid