11514
The utilities measured in our study can be applied directly to quality - of - life determinations in clinical trials of adjuvant IFN alpha - 2b to measure the net benefit of therapy .
 IFN alpha - 2b
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 IFN alpha - 2b