Department of Rheumatology, Marshfield Clinic, Marshfield, Wisconsin, USA; Current affiliation: Division of Rheumatology, Department of Medicine, David Geffen School of Medicine, University of California-Los Angeles
Department of Rheumatology, Marshfield Clinic, Marshfield, Wisconsin, USA; Current affiliation: Division of Rheumatology, Department of Medicine, David Geffen School of Medicine, University of California-Los Angeles
Location- Los Angeles, Chile