370835
Many patients , patient groups , and some clinicians perceive the term as trivializing , and as the 1994 Fukuda definition itself cedes , stigmatizing , which led to a movement in the United States to change the name and definition .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 None