Correction: High level expression of A2ARs is required for the enhancing function, but not for the inhibiting function, of γδ T cells in the autoimmune responses of EAU

• Dongchun Liang, 
• Hui Shao, 
• Willi K. Born, 
• Rebecca L. O'Brien, 
• Henry J. Kaplan, 
• Deming Sun