CD4+FOXP3+ regulatory T cells are abundantly present in inflamed muscle of patients with juvenile dermatomyositis - van Royen- Kerkhof Annet; Wedderburn Lucy; de Weger R; Spliet Wim; Klein Mark; Bakker Mette H; van Schieveen Christa; Varsani Hemlata; Plantinga Maud; Meerding Jenny; Elst Elisabeth F; Vercoulen Yvonne; et al. (BMC, 2011)