5973
These cases were chosen for study because they were all deaths as a result of suicidal ingestion of drugs in which quetiapine was considered a significant factor .
 adverse effect: deaths, quetiapine
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:  deaths, quetiapine 
Answer:
 adverse effect: deaths, quetiapine