Affiliation: | ? Assistant Professor, Rheumatology Division, University of São Paulo, São Paulo, Brazil; Scholar Researcher, Arthritis Center, Boston University School of Medicine, Boston, MA † Professor of Respiratory Medicine, Royal Brompton Hospital and National Heart and Lung Institute, London, UK ‡ Pathology Division, University of São Paulo, São Paulo, Brazil § Distinguished University Professor, Division of Rheumatology and Immunology, Medical University of South Carolina, Charleston, SC |