title: Editorial: Quality or quantity? Unraveling the role of Treg cells in rheumatoid arthritis.
authors.forename: Berent
authors.initials: B
authors.lastname: Prakken
authors.lastname: Ellen Wehrens
authors.forename: Femke
authors.initials: F
authors.lastname: van Wijk
mesh_terms: D001172:Arthritis, Rheumatoid / Q000276:immunology*; D016207:Cytokines / Q000378:metabolism*; D005260:Female; D006801:Humans; D007108:Immune Tolerance / Q000276:immunology*; D007156:Immunologic Memory / Q000276:immunology*; D008297:Male; D009000:Monocytes / Q000276:immunology*; D050378:T-Lymphocytes, Regulatory / Q000276:immunology*
chemical_list: D016207:Cytokines