1120
This case is remarkable since 1 ) ECM developed after subcutaneous and not after intramuscular injection , 2 ) the injection was given by the patient himself , and 3 ) glatiramer acetate can induce skin necrosis as a side effect .
 adverse effect: skin necrosis, glatiramer acetate
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:  skin necrosis, glatiramer acetate 
Answer:
 adverse effect: skin necrosis, glatiramer acetate