Exposure to Air Pollutants and Disease Activity in Juvenile-Onset Systemic Lupus Erythematosus Patients - Fernandes, Elisabeth C.; Silva, Clovis A.; Braga, Alfésio L. F.; Sallum, Adriana M. E.; Campos, Lúcia M. A.; Farhat, Sylvia C. L. (Arthritis Care & Research, 2015)