Naturally Arising Human CD4 T-Cells That Recognize Islet Autoantigens and Secrete Interleukin-10 Regulate Proinflammatory T-Cell Responses via Linked Suppression. - Tree, Timothy I. M.; Lawson, Jennifer; Edwards, Hannah; Skowera, Ania; Arif, Sefina; Roep, Bart O.; Peakman, Mark (Diabetes, 2010)