Affiliation: | (1) Associate Professor, Division of Rheumatic and Autoimmune Diseases, Department of Medicine, University of Minnesota, USA;(2) Consultant Rheumatologist, University Hospital Birmingham, UK;(3) Visiting Scientist, Department of Oral Medicine, Carolinas Medical Center, Charlotte, USA;(4) Clinical Associate Professor, Penn Presbyterian Medical Center, USA;(5) Research Manager,Health Care and Policy Research, Harris Interactive, USA;(6) Research Methodologist, Harris Interactive, USA;(7) Health Economist, Genentech, USA;(8) Genentech, USA |