9625
Ten HIV-infected patients with normal receptor affinity to glucocorticoids ( AIDS-C ), 10 HIV-infected patients with low receptor affinity to glucocorticoids ( AIDS-GR ), and 20 healthy subjects were studied.
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Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: RNA,cell type,protein,cell line,DNA, Arguments type: . 
Text: {0} 
Answer:
 None