Clinical and Laboratory Predictors of Distinct Histopathogical Features of Lupus Nephritis Clio P. Mavragani, MD, George E. Fragoulis, MD, George Somarakis, MD, Alexandros Drosos, MD, Athanasios G. Tzioufas, MD, and Haralampos M. Moutsopoulos, MD, 19 Νοεμβρίου 2015