Affiliation: | 1. Division of Rheumatology, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota, USA;2. Department of Medicine, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand;3. Division of Pulmonology and Critical Care Medicine, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota, USA;4. Division ofNephrology and Hypertension, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota, USA |